f up

To "Fuck up" or mess up badly

Okay, the pressure's on.....dont f up

f up by HlfAznHlfWhtie February 15, 2006

f up

short for "fuck up"... Australian for: make a mistake, cause a problem. Usually used by women who like to appear "cooth" or "cultured"

"Struth you idiot! What a f up you did on that job". Past tense, f'd up: "You really f'd up this time, Mate!"

f up by Linda Murdoch February 15, 2006

f up

An exclamation; short for "Fuck Up", which is short for "Shut The Fuck Up". Used mostly by Mick and Frog of Anti-AOL fame.

"f up, you kid touching dolt."

f up by Scott LeDouche October 14, 2003

f up

To upload a file. (File Upload)

Go f-up your image on www.f-up.net

f up by cav1 August 3, 2005

F'Up

When you want to say shut the fuck up, but there are little kids around, and you can't say it.

Jenny: Wow, did your mom buy that shirt for you? *laughs*
Craig: Shut the f'up.

F'Up by Welcome2urLife May 27, 2009

F up my S 

A way to say fuck up my shit in polite company

Get lost man or you'll f up my s

F up my S by hep303 March 25, 2022

Shut your bubblegum dumdum looking ass the f*** up 

When your fat-ass friend keeps going on about McDonalds having bad service and waiting an hour for his lunch, this is what you say to them.

Khaled: Duuude, i've been waiting for my food from McDonalds for soooo long, i haven't eaten for like 5 minutes

Luani and Mohammed: SHUT YOUR BUBBLEGUM DUMDUM LOOKING ASS THE F*** UP

Shut your bubblegum dumdum looking ass the f*** up by Zainorulesfifa November 11, 2018