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1 definition by pinityoufairy

 
1.
A person (normally male but can be female) who waits for a relationship to be over/in trouble before pouncing on one of the pair.
James breaks up with Sophie. Jacob is a snake in the grass

James mate- "dude, i heard Jacob tried it on with Sophie. you broke up with her yesterday, man"

James- "yeah, i know man, he's a complete snake in the grass".
by pinityoufairy December 20, 2010