flump

To spread yourself out and not bother to move again at a sleepover on the floor with desired bedding. Flumping is best performed in a sleeping bag against another body in a sleeping bag and a second body flumping on a sofa with a quilt.

Boz flumped against Roz and Sauron.
'Stop flumping on me - I can't feel my leg!'

by Roz February 15, 2004

flump

An overweight woman who is addicted to sex.

That flump crushed me last night!

by KL June 29, 2003

flump

To flump: to hit softly without intention of hurting/damaging the subject. Usually done in playful annoyance/revenge, or through lack of anything else to do.

John flumped Jo with a pillow.

by Meneldil April 06, 2005

flump

To masterbate whilst taking a poo.

damn that was good flump, im going back for round two after dinner.

by jason plant king of the flump September 26, 2006

Flumping

When two mammals cram large quantities of marshmallows down each other's ears

Guy one: Man, I couldn't believe it when my gf said that she didn't think flumping was fun.
Guy two: Dude, dump her weird ass.

by THEMARSHMALLOWYOVERLORD January 02, 2019

flump

To faint, particularly in a teeny-booper little girl fashion.

OMG The Backstreet Boys are here! ::flump::

by ThePinkSuperhero June 11, 2006

Flumps

The two pink squishy balls between a mans legs. Men find it highly pleasurable when these are gently stroked, sucked or fondled, however, they become agitated when they are in danger, and may even kill in order to protect them.

James liked putting dog food all over his flumps and inviting his dog to lick it off.

by wyli July 14, 2005