The act of collapsing onto something or someone like a sad, jiggly, shoved over serving of jello.
Person #1: I'm gonna flump on you now.
Person #2: Oh god no...
Person #1: *getting closer* I'm gonna do it
Person #2 doN'T YOU FUCKING DA-
Person #1: *flumps onto person #2) I did it.
Person #2 *flailing like an aggressive kitten* GOD FUCKING DAMNIT!!
by Zodozer September 6, 2015
Get the Flump mug.
When a very fat person trips over and goes splat on the floor and can't get up
Me and my friend when to McDonald's she tripped over the chair leg and flumped on the floor
by Pickledonion June 26, 2021
Get the Flump mug.
To stroke a guy's penis in a fun way. With your toes.
I want to Flump his penis.
by Kmart4242 July 2, 2015
Get the Flump mug.
adj. sad; depressed; unhappy in any way

n. someone who is very sad or depressed
adj. I'm feeling kind of flump. I think I will go kill myself.

n. Look at that poor flump. He should go kill himself.
by JacobLevan December 7, 2008
Get the flump mug.
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 15, 2017
Get the Flump mug.
A fat lazy lump of fur. Typically a larger fat long hair cat.
The flump slept peacefully on the warm sunlit pillow.
by Flumpadumpadoor April 5, 2018
Get the Flump mug.