OSIF

Jimmy did you put a rubber on?
OSIF!
by Book'em Dan-0 February 16, 2004
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Osifate

A male who enjoys the fingering of his prostate glad during intercourse.
Dude, thats gross i didnt know you and susie were osifates
by mark hamton October 21, 2004
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Osifate

a male who is arroused by prostate fingering
by peter shell October 21, 2004
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