Where a person places the middle finger inside the anus and ferociously thrusts and wiggles the finger for pleasure.
Chris needed some adventure for some new foreplay so he decided to get practical.. On Himself. He discovered a new technique to anal pleasure. Thus Anus Rumper was born.
When two men have very loud and aggressive anal sex.
“We all heard Vlad and dmitri at the party last night, lots of Russian rumpering happening”
A woman who does strange things with rakes; i.e. has intercourse with the rake, uses the rake for an audience. Usually caused by an extreme case of sexual frustration and/or loneliness.
Maaaan, that Rake Rumper PK cant get enough
Rumper Dumper (Or Rumpy Dumpy) refers to a HUGE ass. I'm talking giant butt. Milked up butt cheeks, the whole nine yards.
Johnny: "I've never seen a man with an eighty-pound Rumper Dumper."