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An acronym sometimes bandied about by fans, FIBRIR stands for "Frenzy is blue, Rumble is red". Likewise, FIRRIB means "Frenzy is red, Rumble is blue". The forms RIBFIR and RIRFIB are also known.

The debate revolves around the colors of the Decepticon Mini-Cassettes, Rumble and Frenzy. It was Hasbro's intent that Rumble be black and red, and Frenzy be two shades of blue. These color schemes are used in the toyline, Marvel Comics and many storybooks and ancillary media from the early years of Generation 1, and naturally, it was intended for the cartoon series to render the characters in this manner as well (as proven by the show's production bible, which identifies Rumble as the "red robot"). However, as a result of some unspecified error somewhere in production, the two robots had their color schemes swapped, leaving the animated incarnation of Rumble blue, and Frenzy red.

Due to the widespread recognition the cartoon received, the concept of Rumble as the blue robot was ingrained into the minds of many viewers. As such, years later, fans would argue vehemently (though often tongue-in-cheek) over which coloration was "correct", based mainly on their personal preference for the cartoon or comic.

The FIRRIB movement was codified by a MUSH user and cartoon fan named Scott Wells in 1994, who coined the acronym FIRRIB. The FIRRIB idea quickly caught on with other cartoon fans on alt.toys.transformers, frequently appearing in signature files; its counterpoint, the comic- and toy-based FIBRIR, soon appeared as well. After endless discussion threads fueled by little more than personal preference, the subject eventually landed in the group's FAQ file as a do-not-ask question.

The Japanese dub of the Generation 1 cartoon rectified the error, making the animation match the toys by simply switching the characters' names around.

As later incarnations of the characters draw on both the cartoon and toys as influences, the waters have become muddier still:

Items in the following table are listed in release order. E.g., the original toys came first.
Frenzy Rumble
Original toys Blue Red
Marvel comics Blue Red
US cartoon Red Blue
Japanese cartoon Blue Red
Generation 2 toys Purple Red on white3
Dreamwave comics Blue Red
Devil's Due comics Red Blue
Alternators toys None Red
Music Label earphones Blue Red
Person 1: FIBRIR bitch!

Person 2: What?

Person 1: Frenzy Is Blue Rumble Is Red!
FIBRIR by Grand Maximus April 9, 2008
Urban Dictionary Merch

Fabrilexical 

The ability to create your own words as you see fit. From "fabri" to fabricate, and "Lexical" of or pertaining to the words or vocabulary of a language.
I am incredibly fabrilexical.
Fabrilexical by bloodmeal June 11, 2009

Anal fibrillation

a high anxiety state produced in response to not knowing what the hell is going on; the fibrillating (i.e., quivering) of the rectal muscle that generally precedes sudden loss of sphincter control. Risk increases with higher level positions on company organizational chart.
The VP went into anal fibrillation when the government auditors showed up at the same time as the 60 Minutes crew.
Anal fibrillation by Maygmom October 30, 2011

Ventricular Fibrillation

Ventricular fibrillation is a heart rhythm problem that occurs when the heart beats with rapid, erratic electrical impulses. This causes pumping chambers in your heart (the ventricles) to quiver uselessly, instead of pumping blood. The remedy of this is Cardiopulmonary Resuscitation (CPR, which is 30 chest pumps, 2 breaths, defibrillation, adrenaline, repeat)
Surgeon: "The patient in room 0713 is in ventricular fibrillation, we need a defibrillation kit and some adrenaline stat!"

Resuscitator: "Alright, I'm on my way!"

Atrial Fibrillation 

An imperfect heart rhythm that follows no specific pattern. The EKG tracing marks the imperfections and is projected irregularly.
That patients heart rhyth is showing atrial fibrillation

fibilous 

you are acting like a fibilous dick
fibilous by lil" G June 15, 2010
Extending the "pointer" finger, the finger directly next to the thumb on each hand, moving it up and down vigorously between pursed lips while emitting a humming noise. The result is a sound similar to humming through a moving fan.
Timmy raised his finger to his lips and added his own humming to the joyous fibbilling group.
Fibbill by Szam199_9 January 3, 2014
More from Urban Dictionary
A group of people, typically women, searching through someone’s digital footprint in order to find more information about that person.
Susie wasn’t sure if her new Hinge match was a creep, so she assembled Galantir and they found out he used to post slurs on gaming forums.
Galantir by Ge-sus September 22, 2026
Word of the Day on September 23, 2026

murderhobo 

In a tabletop game, a murderhobo is a player who murders NPCs indiscriminately. This is normally derogatory, referring to a player who totally ignores quests, dialog, backstory, trade, world building etc.

The term is most common with Dungeons and Dragons, but it can be applied to most RPGs where the player is allowed to kill most quest-giving NPCs and NPC traders. E.g. Elder Scrolls, Fallout, Divinity original sin.
DM: The sad little orphan girl tugs at Steve's trenchcoat to get his attention, and ask for help saving her pet dog from...
Steve: I'd like to roll a strength check against strangling the orphan.
Dave: I call dibs on the dog.
DM: You murderhobos disgust me.
murderhobo by Loup&S September 9, 2021
Word of the Day on September 22, 2026
In sales terms, a whale is a prospect that is significantly larger than an organization’s average customer.

Whales are large and extremely difficult to close. Due to their immense size, they are highly sought-after.

A whale is typically identified at first by a whale hunter on the sales team, but often requires cross-discipline participation in order to close; this includes assistance from operations, engineering, creative, client success, and business development teams.
"Shit...the sales director chewed me out on the sales call this morning. He's totally pissed that I have nothing in my pipeline. I've been focused on this one whale for so long that I haven't had time to prospect for normal-sized deals."
Whale by FQ_GFY February 3, 2020
Word of the Day on September 21, 2026

Concrete cowboy 

A guy who thinks he's a country kinda guy, but in reality lives a comfortable city / suburban life.
Eugene: Look at that dude in the cowboy hat!
Todd: He's just a concrete cowboy.
Word of the Day on September 20, 2026
any hard liquor that is cheap & potent.. eg. relska, popov, potters, evan williams, kamchatka, fireball, rumpleminze, southern comfort, everclear
hey let's get a drink of that?

go ahead
*takes drink* ugh wtf is that?

everclear & bepsi
fucking hobo loko eeessshh
hobo loko by d i z k o 2 0 8 September 14, 2026
Word of the Day on September 19, 2026

God Shot 

A chance happening with profound meaning, an unexpected blessing, a "sign".
Dr. Drew on Celebrity Rehab said "All of a sudden what had been just another Hollywood proposal became for him an unexpected blessing, an opportunity for growth. In drug recovery language, that's called a "God shot."
God Shot by Imogen1564 February 25, 2011
Word of the Day on September 18, 2026

city chicken 

A food native to Pittsburgh/Western Pennsylvania in which cubes of pork and/or veal are put on a short, wooden skewer, breaded, then baked and/or fried.

I've heard that city chicken originated during the Great Depression, when folks didn't have enough money to buy full cuts of meat, so they assembled meat scraps on a wooden skewer, creating a make-shift drumstick. Hence the name.
Are yinz havin' city chicken for dinner?
city chicken by TRF August 31, 2006
Word of the Day on September 17, 2026
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