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3 definitions by BunnyRabbitSex

 
1.
Meaning quit your bitching and get on with it, stop complaining about stupid things and get your priorities straight.
You'll lose your job if you're messing around and don't pull your head in!
by BunnyRabbitSex July 22, 2012
 
2.
To get angry and upset.
He'll crack it if you do that!
by BunnyRabbitSex July 22, 2012
 
3.
To be angry and upset, stubborn and unlikely to come around.
He's cracked it, there's no point now.
by BunnyRabbitSex July 22, 2012