Flumpy 

when you have a semi erction, enough to be noticed and embarassing, but no use to anybody

Walking down the street and i got a flumpy

Flumpy by Anonymous September 23, 2003

Flumpy 

The nicest person in the world.

Ryan: That guy over there is a total Flumpy
Luke: ikr

Flumpy by QUEBEHDEH January 2, 2014

Flumpy 

Sexy bitch

I'm so flumpy

Flumpy by Flumpy April 21, 2015

Flumpy 

Getting a blowjob while taking a shit.

Dude you know that girl? Yeah the nasty one. She gave me a flumpy last night!

Flumpy by evilmonkey775 October 5, 2009

Flumpy 

Fat and lumpy

Matt: "I look flumpy af today"

Dylan: "I agree man"

Flumpy by Papi joe October 25, 2017

Flumpy 

Fat and boring

I met this girl on tinder, I knew she was fat from her pictures but it turned out she was just plain flumpy.

Flumpy by Pgrogz November 13, 2019

Flumpy 

used by a legendary trickster, flumpy is a curse to make sure your opponent laughs forever. otherwise its just a really fucking funny word

#1: FLUMPY!
#2: AAAAAHHHHH-

Flumpy by Some Fuckin' Idiot April 30, 2022