What is Pig In Shit Grin?
1.
The facial expression found on incompetent jackasses while they are experiencing some sick sense of accomplishment after performing an act of
"Wipe that Pig In Shit Grin off your face before I knock your brains loose."
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1.
During the "Doggie Sylye" sex position. The man moves the penis from anal to vagainal intercourse in quick successon repeatedl..