Fump 

a Fump is when a furry humps you

Girl: DONT FUMP MEH!!!
Furry: I'm not gonna fump you imma fump her
Other Girl: Oh yeah

Fump by fump_man May 15, 2011

Fump 

A man who fucks your mother and skeets in cereal

That nigga fump was out yo house now yo momma pregnant again

Fump by mr.fump July 7, 2010

Fump 

Something so pointy, you can get injured so badly if you touch it.

"Hey look at that!"
"No, don't touch it! It may be a fump!"

Fump by TheRaccoonMaster July 10, 2016

Fump 

How come when you think you're going to fart, but you shit, there's a name for that? But when you think your are going to shit, but only fart, what's that called?

It's called a fump according to Tom Segura and Christina Pazsitzky.

I was hoping for more, but it was a fump. In other words it was a fart that failed in it's mission to push out the shit, because as my mother used to say "the farts push the shit out".

Fump by JeansHighAndTight June 7, 2017

Fump 

A fat lump preferably found on the rump. Can also be expressed as a way of calling someone dumb or obnoxious.

George was being a fump the other day!
Woah, that's quite a fump you have got there.

Fump by Dinodoodoo11 July 27, 2017

Fump 

While a man is sitting on a toilet, taking a shit, while his wife rides him on the toilet.

I’m gonna FUMP her so hard

Fump by Brayden Swan “998” May 29, 2018

Fump 

It's when someone tries to high five you and you give them and fist bump them instead

I tried to high five Gonzales but he fumped me instead

Fump by Fumpking October 19, 2018