A creepy individual who is constantly propositioning for sex from a male, and uses vulgar ways to get their point across. Like Cockroaches (the bug) an advance by Cock Roach is never wanted and usually comes at a bad time or in an unexpected location.
Any man who throws his dick around to get women to pay his way. He can't do anything for himself except go house to house using other people to get what he wants.
Honey don't let that Cock Roach in your house, you'll have to call an exterminator to get him out!
a COCK-roach is a girl who is always looking for COCK
get it, because a roach is a fuck who will always be attracted to you
and a cock-roach is looking foryour cock get it?