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
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To stroke a guy's penis in a fun way. With your toes.
I want to Flump his penis.
by Kmart4242 July 2, 2015
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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
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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
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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
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When you have a large penis and it just goesflump”.
by Eva Klebolwits July 1, 2019
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