Definitions by DePauty

Dusty Cock 

A dusty cock is the residue, ie. jizz/ pussy juice combo, left over after banging a slam piece. When dry this jizz/pussy juice combo often leaves a white flaky substance also know as "dust".

"There is no way to avoid the dusty cock after a long night of raw dogging a slam piece"

Dusty Cock by DePauty February 3, 2010