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1 definition by chuckles mcdagger

 
1.
noun and verb

when you suddenly have a complete psycho and all logical thought and reason takes a back seat to your rage and anger. sudden act of rage, without premeditation.

dangerous and illogical things happen.
"My god, what happened here?"
"Tim brainsnapped and thwacked him"
OR
"Tim had a brainsnap and thwacked him"

Examples:
Smashing a whole cupboard full of crockery on the footpath cos your plate wasnt cleaned properly. (From: He Died With a Felafel in His Hand)

by chuckles mcdagger February 11, 2008