when a male sticks his penis in between his legs and bends over to show the "rat" in his ass. a backwards mangina.
by Zach February 21, 2005
by zach March 12, 2005
Guy 1: I dont know what that thing is on my sack and gooch but it hurts!
Guy 2 : Oh man haha you have a rosag!
Guy 2 : Oh man haha you have a rosag!
by zach March 23, 2005
by Zach May 21, 2004
by Zach March 25, 2005
by zach May 29, 2005
by Zach May 31, 2004