1 definition by CraZy aZN dUDe
when you are extremely tired (like if you stay up 'till 1 or 2 in the morning) and everything makes you laugh
molly says "OMG!!! THERES A ZIT ON MY NOSE!!! AHH IM GUNA DIE!!!" David starts laughing histerically at that statement. David is "Slap Happy"
by CraZy aZN dUDe July 15, 2005