f

the sixth letter of the alphabet.

John: "Hey, what's you're favourite letter?"

Billy: "f"

by goobman100 August 12, 2025

f s

Abbreviated slang for "fuck shit." Adjective used to express mild disapproval, bizarreness, or uneasiness. Similar to "bullshit."

"Marc, McDonald's only gave me 9 nuggets in my 10 piece; that's some f s."
"What kind of f s is going on in your fridge dude? That's nasty."

by brenndawg November 8, 2022

f(x) = e^x

The only function in the world that satisfies ∫f(x)dx = f(x) and d/dx f(x) = f(x). Very dumb.

Question: ∫f(x) = f(x)
Because ∫f(x) = e^x
Therefore, the solution is e^x

by BladeX123uWu December 18, 2022

Big fat Johnny F-Boy

A rather attractive or short man

“Oh Freddy is a big fat Johnny F-boy”

by R05iE311 January 28, 2025

f*ck

a bad word pls dont say it

Satan: "F*ck!"
Jesus: "Very bad Satan, go back to bed."

by gobbledygook NERD December 6, 2022

Brown F

A brown F is a letter grade less than an A for a person who is desi.

How did you do on the exam?

Desi kid- I got a Brown F.

You failed?!?

Desi kid- might as well have. I got a B+. My parents are going to kill me.

by Frisky dingo May 6, 2013

F

If your name starts with the letter F your the coolest person to be alive.

People with the initial F are so cool!!

by Statesmeilofp October 15, 2021