To bang a chick with the doors unlocked, lights on, and completely nude in plain view to the world, preferably on a futon.
Matt: Damn, I walked in on my roommate fucking Sarah last night.
Bus: Man he must have been doing it Gregstyle.
Bus: Man he must have been doing it Gregstyle.
by TGDreamweaver February 10, 2009
Get the Gregstylemug.