Rump-Beetus

1. The result of having anal sex with a diabetic who's forgotten to take their insulin.

2. When you fuck a diabetic in the ass so hard that they slip into a diabetic coma.

A: Dude, I was fooling around with Sandy last night, and well .... rump-beetus.

B: Woah, I didn't know she was diabetic!

by ErantyInt December 12, 2012

rumpfall

1. a mistake.
2. heavy fall on the buttocks..

1. He has committed a rumpfall in love.
2. She suffered a rumpfall and almost broke her buttocks.

by uttam maharjan August 12, 2012

Rumpback Whale

The ass-like crack formed by a fat lady wearing a tight bathing suit in the middle of her back.

That lady has a plumber's rumpback whale.

by Hhead August 30, 2013

rumperdoodled

The act of getting so viciously raped within a round of Search & Destroy in Call of Duty Modern warfare 3

Terry was wondering around on the map lockdown when all of a sudden an enemy predator missile came down and absolutely rumperdoodled him

by Ball Fiddler October 28, 2013

rumpbutt

It simply means:
anal sex

Fred: "My doctor says that I have a very dirty prostate."
Sam: "Maybe you should stop doing the rumpbutt then."

by AntwontheUnicorn November 12, 2013

rump your stump

When one is masturbating so intensely, they rip their penis off.

Male 1: Dude i love masturbating to the thought of her
Male 2: I like to but it's to dangerous anymore i rumped my stump thinking of her.
Male 1: I would love her to rump my stump and rump your stump when it grows back

by RumperStumper April 22, 2014

rump rabbit

A queer who shoves rabbits up their rump

He is such a rump rabbit

by bobraybob June 21, 2014