A short form of "shut the f#@& up".
'YADA, YADA, YADA"
"SHUT THE FUP!"
1π 2π
A device used to measure or detect the presence of fupon particles.
The needle was buried on my fup-o-meter when I saw that chick's huge fup!
7π 8π
Verb, To face palm someones own forehead, usually hard in a friendly matter.
Fup! I am gonna fup you so hard.
"I went over to my friend's moms house and she left me a FUPS"
Some mean girl:Shut up susan, you fup!
Susan: what's that?
Some mean girl: fat ugly and poor
Itβs what you saw when youβre too much of a pussy to say fuck.
βWhat the fup is going on?β