Top definition
Rat
Rat
by Jeramy muck suck it September 15, 2018
Get a Rat mug for your mate Bob.
Aug 11 Word of the Day
A phrase to describe someone who is cognitively degenerating. Synonym of "going off the deep end". Can have varying degrees of severity.

Reference to the song "Hey You" by Pink Floyd. The line "and the worms ate into his brain" makes no sense in an otherwise linear and literal narration throughout the lyrics.
"My boyfriend has a total case of brain worms. He told me the cat was bugged so the Feds could listen in on us having sex..."

or

"You totally stumbled over that entire sentence. Can't speak English all of a sudden? What, do you have brain worms?"
by _Jez_ October 03, 2009
Get a brain worms mug for your dog Riley.
2
A person who exposes another person's wrongdoings for reasons other than moral outrage or to seek justice. Usually for personal gain, to avoid trouble themselves, or out of jealousy.

The word is sometimes misused by highly immoral people to describe all people who provide incriminating evidence against other people, simply because they dislike the idea of being exposed, and want to associate a negative word with people who expose immorality.
Grant exposed the other members of his gang so the cops would reduce his sentence. He's a rat.
by link1834 April 11, 2012
Get a rat mug for your barber Bob.
3
What’s in my basement.πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€πŸ€
Yo man that’s a huge rat

Yeah it’s prob from my basement
by AverageDude6900 July 16, 2020
Get the Rat neck gaiter and mug.
5
it's quite basic, a rat is someone who fucking dumps you over text at night while you are sleeping, then goes to bed as if they did not just cause a shit storm.

they're a piece of fucking shit, who are the lowest form of human beings. a real disgrace to human existence.
a fucking pussy who never gets shit right, they really need to grow some braincells and a good set of balls.
i hope they die in a gutter where they came from, motherfuckers.
Girl: "omg he just dumped me over text and went to sleep!"
Girl 2: "what a fucking RAT."
by laylizzle my nizzle June 05, 2020
Get a Rat mug for your cousin Georges.
6
A snitch. A person who has ""tattled" on another person
That niggas a fuckin rat.
by KiStone 1000 February 05, 2003
Get a rat mug for your brother-in-law GΓΌnter.