Fu** 

WT*

Noob1234:destroys my home in Minecraft me:Fu** u noob1234

Fu** by Firesmile 5555 September 21, 2020

fu 

short for f**k you.

"Man, I just embarrassed you!"
"FU"

fu by don't matter March 19, 2003

FU 

The worst grade you can get in a class at my school: An F in achedemics and and unsatisfactory or U in citizenshipe. FU. Coincidence? I think not.

Jimmy: Teacher, what's my grade.
Teacher: FU Jimmy. You get an FU in my class because I don't like you.

FU by Wellesely Fudge Cake June 17, 2006

Fu 

Short for fugazi , meaning fake

Boy you fu as hell.

Fu by Yoboyslida October 2, 2018

-fu 

skill

"Your kung-fu is good, but still!" "Your driving-fu better be pretty good if you're going to win the race."

-fu by Industrio Melman March 14, 2003

fu 

What my family put in dysfunctional.

Yep, my family put the "fu" in dysfunctional.

fu by msdee December 20, 2016

fu 

Short for "fur", as a horrible insult to say to one person (and only one person). When "fu" is said to someone, it means you hope someone has an allergic reaction to fur.

Person A: "You're a lose-r"
Berson B: "fu!"

fu by rickyz12345 July 26, 2010