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2.
to make out/hook up with someone. Often brings about a connotation of a slut to whomever is using the verb.
Dude, I'm gunna sleed with so many chicks tonight. It's gunna be absolutely redick.
by sleedmaster April 13, 2011
 
1.
Proceeding to take advantage of a girl after she's passed out or cannot remember. Also known as rape.
so and so passed out last night in this random dudes room so I slee'd the shit out of her.
by J Delta October 03, 2006
 
3.
to sleep and bleed at the same time, most likely attributed to being cut while asleep

symptoms of sleeding include reddening of sheets, drowsiness unrelated to being asleep, and eventual death if untreated
Oh man, I was having such a good rest until I got stabbed in the neck; I started to sleed all over the place.
by ScottFinnerty October 19, 2009