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The train that rides the rainbow, allowing to move at light speed but at the same time bring joy to the hearts of all children.
"Whoa, did you see that Trainbow?"

"Yeah it totally just targeted some starving third world country children!"
Trainbow by Redaj February 3, 2009
Urban Dictionary Merch
Trainbow. A bunch a homosexuals runnin a train on each other. Most likely anal. Definitely butt stuff.
Hey guys, it's Bruno Mars! I bet he would love a to be on the rails when this trainbow comes steaming through his back yard.

Mitch wants to do buttstuff, so Mitch volunteered to be the caboose when his buddies invited him over for a good ol Trainbow.
Trainbow by Kenternet January 18, 2017
Related Words

Twainbow 

The state of being autistic and gay at the same time
Daniel Tamment swirled the Twainbow ribbon in the Pride Parade.
Twainbow by True_Lust July 22, 2019
It's a term used in Miami Florida
It's meaning stems from the word "Train", performing group sex on one female who is willing.
Usually men find a girl who is fucked up enough or down to fuck. Some guys fuck a girl in the dark then
call other guys to come through and fuck their girl when they are bored and thats how some trains start.
Jimmy is fucking lisa in his room, "Lisa, I'm getting tired, lets take a break", "No Jimmy, I haven't gotten off I need to have at least 10 orgasms before we can stop". Jimmy looks at Lisa sideways, while still fucking her he picks up his phone in one motion. "I am going to call my friend Luis so he can help me out" Jimmy calls Luis, "Yo luis, my girl Lisa wants 10 orgasms and I can't fucking do that, you wanna call a couple homies to come trainbomb this bitch"...."Jimmy, I'm so excited..."
Trainbomb by MIAMIHOE March 15, 2019

trainboy 

the boy that talkes about train and hates other vehicles
me: train or buss
trainboy: Train!
trainboy by Sverre135 March 23, 2019
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
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