flump 

An overweight woman who is addicted to sex.

That flump crushed me last night!

flump 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.

flump by Meneldil April 6, 2005

flump 

To masterbate whilst taking a poo.

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

flump by jason plant king of the flump September 26, 2006

flump 

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

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

flump by ThePinkSuperhero September 1, 2008

flump 

An excessive fold of fat above the knees.

The flumps on that woman are bigger than her cankles.

flump by Captain Goodvibes March 6, 2009

flump 

To have sexual intercourse

do you fancy a flump?
im gonna flump you like a good un!

flump by craigypip August 4, 2003

flump 

The sound made when clean fine linens, precisely folded, are dropped flat on the floor from about knee height.

I heard a flump and I knew without looking that the maid had brought clean sheets.

flump by Gludge December 16, 2011