A term that is used when an annoyance occurs, or the instant an LG opens her mouth.
Example #1:

Kid #1: Bro you're so suave with your headgear can I cop your style?
Me: Shut up Dad.

Example #2

LG #1: Did you hear the new Justin Bieber album?
Me: No what's it called?
LG #1: It's call-
Me: Shut up Dad
by The Suave November 7, 2011
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