Dump Butt 

When a person has overly large pants on and they sag down as if there were a dirty diaper inside.

"Kate's shorts were so large on her bottom, she had dump butt"

Dump Butt by Golden Lady January 26, 2014

Dump one in the butt 

The act of blowing ones load in the other party's butt

"Bro that chick was so easy she let me dump one in the butt on our first date."

Dump one in the butt by Juhmanda December 19, 2008

butt dumpling

Term made famous by "Butthead" of "Beavis and Butthead". Means dumbass or ass blossom or buttmunch

"Cut it out Butt dumpling!"

butt dumpling by marshall February 27, 2004

butt dumpling

a big juicy turd

mr. kennow lays a fat butt dumpling

butt dumpling by jason h February 21, 2003

Butt Dumper 

A smoker that empties their ashtray out either trough their window while driving or while parking, onto a road or highway when they think nobody is looking.

Barbara On The Phone With Betty: Oh yeah, yeah, it says allot, being that he's a butt dumper, he'll probably be a slob too.

Butt Dumper by jeffbo June 30, 2009

Butt-Dumpling 

Similar to a Cooter-Crumb. Pieces of TP that are left stuck in ones butt-crack after wiping their butt and failing. When pieces of TP tear off and are stuck inside the butt-crack.

"Damn, babe, what an ass! Awww!!! DUDE!!! You have Butt-Dumplings!!!

Butt-Dumpling by Captain_G-Force February 26, 2018

butt dumpling

see Tool

that kid is such a butt dumpling

butt dumpling by Punk Blows April 25, 2003