upin

Randomly or spontaneously. Short for "Upped and".

I don't know, he just upin quit.

I'm gonna upin punch you in the face.

by A New Maurice August 31, 2019

upit

A freak who loves to go out and have fun but secretly is a nerd

I am an upit and I can't help it

by Upit June 8, 2020

upine

slang for someone being a dick.

Hey, upine

by Gallvin September 17, 2017

UpIsNotJump

Probably the coolest Game Review esque British YouTuber dude you'll ever see, known for his hatred of games like Fallout 4 VR, Skyrim VR, RDR2 and Fallout 76. Also, he's really good at editing and thumbnails and acting and all kinds of cool garbage!

Loser - Who's your favorite YouTuber? Mine's Gamespot

Chad nonLoser - I like UpIsNotJump.

by MensPinkSatchel February 11, 2022

upinabitch

fucking a ho, getting laid

where were you last night?

you know i was upinabitch'

by Ebenezer April 27, 2006

Crumb-upin'

the act of masturbating with a bread stick

Yo I'm gonna crumb-upin' if I don't get some tonight. Those restaurant bread sticks are too good for crumb-upin'.

by Richard Primale February 16, 2008

Upidy

To make a fuss and get worked up over nothing.

He was upidy over something that didn't matter.
She was upidy, got right up in my face.

by J1X1 August 11, 2008