Fum

Acronym of "Fucked-Up Man"

For use when:
a) Girlfriend dumps you for cheating with her cat. (wait... WTF?)
b) Caught stealing (free) unattended samples at the supermarket.
c) When you drink toilet water soup, made by your 4-year old.
... or whenever you get fucked (at school, while driving, on the mattress, etc.)

I am officially a fum.

God, he is such a fum.

by timmyaung July 21, 2010

Fum

When a male reaches orgasm and begins to ejackulate into their mate. Suddenly a uncontrollable release of gas from the anus is released with each ejackulate squirt.

Male: sorry babe. I fumed again.

Female: yea, that was weird.

by Nathanvancity March 4, 2014

Fumming

Jerking your flaccid cock so quickly that you blow your load before you even get hard.

Guy 1- Dude I need to release some tension
Guy 2- But we need to be out the door in 2 minutes, we don’t have time?!
Guy 1- Hold my drink and watch this
(40 seconds later)
Guy 1- IM FUMMING!!!!
Guy 2- DUDE!!!!! 🤜 🤛

by Sheldonia March 17, 2021

FUM

A fum is a fat ugly midget, it’s someone who is annoying or being annoying and is commonly used as an insult

Hey stop being such a fum

“OMG isabella and taryn are such fums”
‘Yeah I know right, they’re such fat ugly midgets’

by Trinitystant August 31, 2020

Fum

Pre-Cum, a fluid that is discharged from a penis when it's aroused and usually occurs right before ejaculation.

Is the fum coming out of your dick?

by NotSamC December 4, 2021

Fum

To release cum when farting.

I was at the store when I accidentally fummed in my pants.

by Vengermaximus August 8, 2011

fum

A fum is a musical instrument,consisting of a rubber band stretched across a cat's ass,and played with one's tongue.

"He couldn't win America's Got Talent,even if he played the fum while riding the unicycle nude!"

by evilstevil August 5, 2009