Flump

To stroke a guy's penis in a fun way. With your toes.

I want to Flump his penis.

by Kmart4242 July 15, 2015

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

To Flump is hrumph and to gumph

Man, that guy be Flumpin

by Local Web Surfer June 15, 2023

Flump

That one friend that always bails out on your crew

Yo man, justin is such a flump ! Never comes through for the homies. I invited him to the cabin months ago and he bailed last minute to play golf. We should nickname him flumpy gump.

by Dudewearsmycar July 12, 2024

Flumping

To attempt human reproduction via a series of poorly co-ordinated physical movements.

Another word for sex, but clumsy.

Sam: "Ugh I couldn't sleep"
Mortimer: "Why's that?"

Sam: "We have thin walls man. I could hear you flumping that librarian all night."

College Bro: "Your mom's a baddie. I'd love to flump her."

by flumpmeister flex July 25, 2022

flump

someone who is really fucking lazy

maisey is a flump

by max4689 July 15, 2025

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