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1. Slutto is the act of being a slut on any online forum

2. Being slutto'd is to have anal sex performed on you with a large, sometimes wooden object; Or to have been slutto'd can also mean slivers in the rectum.

3. Sluttoing is the act of being intimate with 25 or more partners at the same time.

"Quit being a slutto Trina"
by The do'r or justice February 21, 2009
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