Its so hot today that my undies are full of ball yack!
by blastoff91 October 20, 2011
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1. When a male is t-bagging a woman and before he ejaculates turns and shits on her face.
2. Also may be used as a way to express anger.
1. "Hey Bill last night Linda let me do shit-cock-yack balls, and it was fantastic."
2. "Shit-cock-yack-balls! I died in Call of Duty again."
by Steim_Time March 18, 2009
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