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girth intruder 

A person that violates ones personal space, orifice, or body cavity with a stunningly massive thick dick GirthWorm GirthusMaximus
I was minding my own business, and my BF got drunk and kept wanting to play girth intruder with my ass all weekend, like he was back in jail or something.
girth intruder by GIRTHQUAKE72 November 14, 2019

oxidized brass instrument 

When a male gets his anus tongued from behind while simultaneously having his meat yanked. The first oxidized brass instrument originated in Florence, Italy between Ms. Lisa and Mr. da Vinci. Historians believe the frown on Mona Lisa is a result of the oxidation from the direct contact of Leonardo da Vinci’s butthole with her lips. Also see Rusty Trombone
Susan took her son to the antique shop and gave him an oxidized brass instrument.

Instrument Tech 

A God among men. The most badass and intelligent son of a bitch to walk onto a jobsite. Rumored to outclass, outwork, and straight up outgun any electrician that comes in his path. Sparkys beware of this godlike creature for it is said that even gazing upon their greatness can turn even the strongest man into a hollow shelled panzy crying for his momma. Revered as the brains of the operation.
The instrument tech reigned supreme over the crybaby electricians.
Instrument Tech by Techboss24 May 27, 2016

Girlfriend Intruder 

A male individual who talks or texts your girlfriend in large amounts, usually with increasing levels of annoyance. Usually this person is not worthy of stealing your girlfriend, just annoying the piss out of you. The difference between a cock block and a girlfriend intruder is that most of the time this person is a friend of yours and doesn't have the intention of stealing your girlfriend either, just being excessively annoying.
Josh: Dude. Whats up?
Brandon: Nothing much. Mike's such a girlfriend intruder
Kyle: Lets eat him.
Girlfriend Intruder by BarnacleBill February 26, 2010

Is mayonaise an instrument?

This quote was made by the spongebob squarepants character, Patrick star.The quote was made in season 2 episode 15, "Band geeks".
Is mayonaise an instrument?

No patrick mayonaise is not an instrument...

Horse raddish is not an instrument either.

Instruvention 

(In-struh-ven-shun N.) When a rock band holds an intervention as a group for another member who is consistently using an instrument on stage that is embarassing to the rest of the group.

This might include but is not limited to the use of a 6 string bass guitar, a drumset with two bass drums, a keytar, a double neck guitar, anything made by PRS, a huge marshall stack, etc.
Jeb: Dude, we gotta do something about Ron, this is the third gig in two weeks that he has whipped out his skin flute for a random solo.

Clarence: You are right, get the guys and a 12 pack together. We need an instruvention... and we need it now.
Instruvention by SparkyZee March 24, 2010
More from Urban Dictionary

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
NYC people who migrate north to Quahog, RI to see the leaves in the fall.
New York and everyone from there can fornicate themselves with an iron stick.
leafers by ss++ February 8, 2005
Word of the Day on September 27, 2026
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