Clumper 

A person who urinates in litter boxes.

Blackpool the Clumper pee'd in his friends cat box while drunk!

Clumper by Reichman July 26, 2006

Clumper Muff

A woman who has such a hairy pussy that through tight cotton spandex it appears that she may have a cock and balls.

It that girl packing meat, or is that simply a stubborn Clumper Muff??

Clumper Muff by AD218 August 28, 2008

chest clumper

the act of take a dump or pooping on someones chest.

"You gonna get a chest clumper"

"The chest clumper was a little nasty but errotic"

chest clumper by Mia Queefington December 24, 2007

Rusty Clumper

To take a rusty hammer, shove it in a poor victim's vagina, rub shavings off of the hammer, and proceed to eat them.

Person 1: Dude, how was that fuck last night?
Person 2: great, I gave my girlfriend a rusty clumper.

Rusty Clumper by CLA_Bootymaster July 7, 2016

Rusty Clumper

To take a rusty hammer, shove it in your poor victim's vagina, and rub shavings off of the hammer and into the vagina, and proceed to eat them.

Friend 1: How was last night?
Friend 2: Great, I fucked and gave her a rusty clumper!

Rusty Clumper by CLA_Bootymaster July 7, 2016

the clumper 

Taking a shit then giving some one a swirlie

He gave that nerd “the clumper”

the clumper by Thatsmessedup December 13, 2017

Clomper 

The name of a fictitious community website that hosts videos. Mentioned in Marc Maron's 2017 stand-up show "Marc Maron: Too Real. Clomper.com hosts 40 episodes of "Turd Journey", "Savage Dicks" and a "Turd Journey" - "Savage Dicks" crossover. There is also Clomper Docs that has documentaries like "One out of nine" about a guy's cat dying. "It's not what it sounds like, it's about more than that."

Have you seen that new show on clomper.com?

Clomper by DamnMonkeys April 19, 2018