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
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(Australian lingo)

To throw a tantrum; to go crazy.
This joey is cracking a sad!

Don't crack a sad!

(Also said as, "chuck a sad.")
by sunshineme June 20, 2009
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