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funnel fun is a colloquial term for coitus.

funnel fun is a term for fucking.
"Shit...I could sure do with some funnel fun tonight," Rod Fathers said staring down at his wife's fun - funnel .

"You aren't getting any funnel fun tonight unless you fix them f'king lights in the bathroom," Rod Fathers wife exclaimed.
by Rod Fathers (LE) November 04, 2013