flump

(noun)
A wet fart, usually the noise accompanying a follow through.

(verb)To flump
The act of flumping

Ok, own up, who did a Flump??

I flumped and had to change my underwear

by the dreamster January 21, 2004

flumpitous

the judging of how large and in charge the female breats are.

Dude she's got flumptious tits.

by Kevin April 14, 2003

Flumping

When three or more heterosexual men (usually Bros) sleep in the same bed together with only boxers on after a long night of getting drunk.

"Yo man, wanna go drinking tonight?"
"Yeah sure, bring Ed?"
"Are we gonna be flumping?"
"If needs must, we shall flump"

by Boymankalot September 29, 2013

FLUMP

A phony baseball metric which is an acronym for Femoral Leverage Under Max Pressure.

Many genius baseball minds within the league use FLUMP, as a way to discern which pitchers which eventually become injured or innefective throughout the course of a season, or a career.

Mike Rizzo, Billy Beane and Rick Peterson are a few FLUMP's largest proponents.

It is the most esoteric of all the sabermetrics to be sure.

Billy Beane did not feel that Bartolo Colon's upcoming free agency would warrant a new extension due to Colon's rapid decline in FLUMP. Lack of femoral leverage results in a lack of dollars offered within the Sabermetrician's inner circle.

by Heinrich138 January 28, 2016

Flumped

The iteration in which you have fumbily thrown a ball or small object to the point it goes nowhere near the target location.

I would have been able to save him, but my partner flumped the med kit.

by The Instightful Orange December 26, 2016

Flumped

flumped is when you are full but have room for dessert.

im so flumped, but i'll have me some cake as well.

by ima kill someone January 17, 2018

Flumper thumper

Someone who has 2 penises in their butt at one time that result in anal juices.

Lets go give that girl a flumper thumper.

by Mak2356774 February 21, 2018