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When one becomes so excited and aroused about their fantasy football lineup on a certain week that it leads to long periods of ejaculation and excitement.
I can't believe Roddy White and Matt Ryan are playing against the Lions this week. Excuse me while I go to my bedroom and roster-bate. Don't hate, Roster-bate.
by Fantasy Footaball Guru November 22, 2010
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2
A term used in fantasy sports where one experiences excitement or joy when their players are stuffing the stat sheet.
Kyle should see a psychiatrist.. he just rosterbated for 2 hours straight after Rondo dropped 20 dimes.
by Deezed Nuts February 01, 2016
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When internet tards with no history of managing professional sports teams endlessly discuss what roster moves their favorite teams will make during the offseason.
I don't mean to rosterbate, but if we sign cliff lee, derek jeter, and chuck norris, i think we'll have a chance next year.
by timmah55 November 05, 2010
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when a guy stabs a pencil or similar shaped object in his pee hole. similar to masturbating but a lot more painful.
Dude OMG I rosterbated with a broomstick last night.

Did you hear that guy scream when he rosterbated in the bathroom stall?
by fv3diamonds April 04, 2008
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