The act of tucking your penis between your legs a'la {Silence of the Lambs] or more recently
Clerks 2 and making it look like you have a
mangina instead of male bits.
~So suddenly, the shot cuts back to Jay and he's bustin' the commish and I seriously almost fell out of my chair.
~My girlfriend hates it when I bust out the commish right after having sex. I think its hilarious but it kinda freaks her out.