Definitions by ws1992

Stair dumper 

A most vile habit where a person removes their pants and leaves a dump on the top of their friends stair case and then leaves it overnight for the friend to clean up.

"Jono Whitby had a dump on his mate stairs"
"Ew, What the fuck. He is a right stair dumper"

Stair dumper by ws1992 December 19, 2011