What does OSIF mean?

Oh Shit, I Forgot

OSIF

Other definitions of OSIF:

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OSIF:

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More slang terms:

DBMN

DBMN

Don't bug me now

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ROFLMAOUTS

Rolling on floor laughing my f**king a** off unable to speak

Pegging

Pegging

A term for the sexual practice of a woman penetrating a man's anus with a strap-on dildo.