Flump

When you're not exactly Fat, and you're not exactly Plump, you're Flump!

I need to lose some flump at the Gym.

by Cyclops Man June 3, 2018

Flump

The act of

Fucking
Licking
Umbilicus
Masturbation
Pelting

Dude last night I gave my GF some Flump.

by Rick Suncurve June 6, 2018

Flump

In Rainbow Six Seige when everyone on your team uses their ability all at once.

Boys I’m pushing Operation Flump is a go!

by FlintySpark026 June 6, 2018

Flump

When you feel like the sound poop makes when it falls in a toilet (pronounced floomp)

I feel like such a flump

by Liv Life May 6, 2017

Flump

A hair bump that appears on your head after you wake up in the morning. Any bump on you to appear randomly.

jasmyn "good morning jordan."
Jordan "omg look in the mirror you have a flump!"
Jasmyn "oh no now i cant straighten my hair!"

by Talhotblonde March 26, 2017

Flump

The random exposure of a penis

It was awful. I got a flumped on the bus earlier

by Lesbigan May 7, 2016

Flumping

A word to describe the process of eating something that’s only half done, a certain gooiness, but still firm ;)

*Roasting a marshmallow* boys... I’m flumping it tonight

by Klumf lord September 1, 2020