To slap a man/woman hard on the forehead. Works particularly well the balder the recipient is. It is a classic Three Stooges style move.
I'm going to moon slap Barry for being so stupid.
by Sir Glame February 24, 2010
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×