i'll fuck you . up. 

when someone says "i'll fuck you.up" they mean that they'll beat the shit out of you but they also wanna fuck you.

girl: shut the fuck up man

boy:bro ill fuck you. i mean..
i'll fuck you . up.

i'll fuck you . up. by hornknee February 13, 2024

I'll fuck you up 

A term used by arrogant teenagers to make them look tough when in actual fact they won't do jackshit.

Person 1: hey Jake!
Jake: *Walks away*

Person 1: Come here, I'll fuck you up.
Jake: Fuck you, Pathetic loser!

#jock #teen #stupid shit #arrogant #teenager #loser

I'll fuck you up by BigBunnyrabbits March 1, 2019

ill fuck you up

I ll smash you up into last piece of shit !!

Example "Go away or Ill fuck you up really bad."

ill fuck you up by Ashkia88 September 14, 2013