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"

by DePauty February 03, 2010

Dusty Cock

When one does a line of coke off of another's erect dick.

Yo I got some coke you wana do a dusty cock off of alex.

by ur freshness December 18, 2008