Fup 

To "fap" except with your hand in a cup shape.

"I would enjoy to fup my pepe"

Fup by NotAGoodPersontoSociety November 10, 2018

Fup 

A word used instead of f**k in a sentence so you can't get in trouble in class.

"Fup this ship!"

Fup by Nothingnessissomething January 16, 2019

Fup 

Verb, To face palm someones own forehead, usually hard in a friendly matter.

Fup! I am gonna fup you so hard.

Fup by memey memes October 12, 2019

Fup 

It’s what you saw when you’re too much of a pussy to say fuck.

“What the fup is going on?”

Fup by mattletico September 7, 2020

fup 

The greatest word in the English language fucked its own offspring to create the second greatest word.
Fuck fucked fuck-up and produced the glorious fup.

Fup can mean fuck or it can mean fuck-up, or both, who gives a fup?

Fup is the fun and friendly version. Think about the f-bomb. A fup-bomb doesn't sound like that. It sounds like this:

fup

But it still can fupping do every fuptastic thing its fuptard sire accidentally created when it fupped.

fup by Party on Websters Grave September 15, 2021

Fup 

Fat upper pussy

That gal has a fup!

Fup by Big White Dog 18 October 15, 2021

fup 

fup a gay person that is hiding or doesn't know it yet

oh i see a fup

whats that?
a fup is jacob hes gay but doesn't know it

fup by tohotto_handlee September 6, 2023