Top definition
Have a big sulk because things aren't going your way, or generally throw your toys out the pram, sook. General displeasure.

Often followed by the need to call a waaambulance.
Mark was forced to crack a sad when he came home to find out someone had eaten all his Crunchy Nut.

His computer cracked a sad when he tried to play Crysis on the highest settings
by redsky December 21, 2008
Happy St. Patties Day!