look up any word, like blumpkin:

1 definition by Kitty Pemberthy

 
1.
verb: To let someone down/flake out on someone.
noun: One who commits the aforementioned action.

Similar to when someone does something messed up to you, and you call them a bitch for it.
Bob shnigged on me yesterday when he told my parents I ditched class, even though he did it with me.

Sue is such a shnig: she told me she'd pay me back the money she borrowed, but she still hasn't.
by Kitty Pemberthy August 14, 2006