Dump Stumped
When you are sitting in the stall of a public bathroom and somebody walks in, prohibiting you from pooping, as you previously were or might have been about to.
Yo I was about to drop a serious deuce, when some bitch walked in and dump stumped me.
Stump Dump
A shit so big it’s like passing a fucking tree stump out your asshole.
My as is torn up. I just took a stump dump.
dump stump
The toilet.
"Dude, I gotta jump on my dump stump and squeeze one out"