When a person inserts a fist into a woman's vagina and proceeds to get her off.
Josh just gave Ashlee the Doomsday on the couch. Someone said, "She took it like a champ."
by Rustication September 22, 2007
Get the doomsday mug.
birthday - bearing or being born of the day.
Happy doomsday!
by Darius January 9, 2004
Get the doomsday mug.
A queer, small man who runs around proclaiming victory only to be found with his trousers around his ankles and a trial of blood spewing forth from his prostate.
by Anonymous November 10, 2003
Get the doomsday mug.
the first time a small white girl gets impaled by a big black penis
person 1- aye yo what happened with that white gurl you met at the park
person 2- last night was that bitches doomsday!
by jackofflanter October 7, 2011
Get the doomsday mug.
overwit-doomsday: As of 2023 the world is nearing a nuclear war and people are going crazy with mass shootings, layoffs, debt, AI
ChatGPT can possibly cause overwit-doomsday!

Due to all the threats from China and Russia, overwit-doomsday can ignite any day now.

The US debt, mass shootings and mass layoffs could cause overwit-doomsday.
by Mr.OVERWIT May 2, 2023
Get the overwit-doomsday mug.
a partner (usually sexual) who accompanies you while on the edge of the world, during dire life or death times
fuck man, i think i lost my doomsday buddy to the recent social distancing. i think she found someone else, and i’m sure they’re having the best sex of their lives
by willk1119 March 14, 2020
Get the doomsday buddy mug.
Person 1: "Your dick isn't doing it enough for me."

Person 2: "Okay, let me pull out my Doomsday Fucker."
by The Butt Fuck February 8, 2018
Get the Doomsday Fucker mug.