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The physical act of coitus which leads to a strong orgasm. The opposite of bad sex. Something everyone wants. A good fuck is always better than masturbation.
That chick is a good fuck she will let you cum on her face.
I heard that chick is a good fuck.

She told me he has a big cock and he was a good fuck.
He was a good fuck becuase she came 100 times.
by Kyle11 September 12, 2006