rumper dumper

Taking a shit in the toilet system then flushing it causeing the water to come out brown.

Taking a shit in the toilet system then flushing it causeing the water to come out brown. and that is a rumper dumper

Rumper Dumper

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."