What is Sack In The Back?
1.
The act of a male tucking his penis and balls between his legs (in a
As my roommate Jim returned from the shower, he tried to gross me out by performing his "sack in the back" routine in my presence.
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1.
v. The act of defecating in one's partner's oral cavity. The defecating party then proceeds to insert their Penis* into the pa..