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!
An act of brotherly love involving two fraternity brothers seeking true brotherhood. One brother grabs hold of the other's bum and proceeds to "rump it".
Hey did you hear about the U of A SAEdogs?
Yeah I heard they switched their focus to bum rumping.
A butthole.
Yeah man I totally put it in her rump ring last night.
Same as “butt-dial”
If I get another rump-ring from fuzzleknucks I’m going to rip his head off.
Jayden ran to the ceramic throne to punch out a chunk of rump junk.
When many men cum in your ass and you squeeze it back out creating a Rump River
after the boys came in my ass I showed them the Rump River they created in me