yuf 

a YUF is a small jump made by two relatively insane people into each other, they run and jump into each other and shout YUF as they colide with pain.

garrett and robin were bored so they did a yuf, after that they colapsed on the floor in imense pain, so they got up and dit it again.

yuf by ian has a monobrow May 18, 2006

Yuf 

An onomatopoeia of Arabic origin that indicates tiredness, inability to cope with stress, task at hand or life in general, or an overall lack of (social) energy. It is an umbrella term for "I just can't". The more the letter 'u' exists in the word the higher the degree of yuffness. So yuuuuuf means you are more tired than yuuf.

Person 1: Are you gonna come to class?
Person 2: Yuf

Yuf by LightKudo November 3, 2020

Yuf 

it means you useless fuck

“hey bitch”
“shut up yuf<3”

Yuf by notash July 17, 2021

yuf 

you useless fuck

mia you’re a yuf

yuf by mehmehdoggie July 17, 2021

Yufugo 

Yoo-foo-go

What you call someone that is exceptionally dumb, stupid, or drunk resulting in the first two synonyms above. A small group of Twitter users are believed to use it, though no one has found proof.

-laughs- did you see tommy yesterday? He saw a girl and went completely yufugo!

Yufugo by c00lk!d July 9, 2023

yufim

Acronym: Yeah You Fucking Ignore Me

person 1: hey whats up?

person 2: bout to go somewhere.

person 1: cool so see that new post on my wall

Person 2: ............

person 1: YUFIM

yufim by Mace N' Lace August 29, 2014

Yuffie 

Final Fantasy 7 character who steals materia. Also a random s/n on a forum...

Does this really need an example?

Yuffie by Yuffie March 1, 2004