look up any word, like wyd:
 
1.
(n.) When one pulls the pants of a male down and smacks him on the head of the penis with a foot, hand, ball, bat, nail gun, frying pan, etc.
Guy: Hey, why's Doug limping like that?
Sven: Oh, I just pulled a headless goat on him.
by RogerTheShrubber February 20, 2010