Top definition
The act of pleasuring one's genitals while thinking of or looking at your Fantasy Sports Team Roster.
"Got Montario Hardesty in the 6th.. chose that one purely based on name. Then went back, did some research and ooh"

"DUDE ARE YOU ROSTERBATING RIGHT NOW?"
by MJEFF October 02, 2011
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The vengeful act of crapping on a lover's chest while they sleep.

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2
Being so content with your fantasy football roster that you feel the urge to masturbate to it.
Jake: Hey Jeff, what were you doing in the bathroom alone with your fantasy football roster?

Jeff: Um, nothing...

Jake: ...Were you rosterbating?

Jeff: Maybe. How can you blame me? My quaterbacks are Aaron Rodgers, Phillip Riv---

Jake: Shut up you weird fuck.
by jakedasnake HHHHHHHHHHHHh September 16, 2010
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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3
Made famous by TV show, The League (FX).

Rosterbation: The near pornographic pleasure derived from over-excited interaction with a sports team's squad roster.

While can be relating to a real team, as in a fan rosterbating to their professional teams lineup, it usually refers to the narcissistic pleasure of rosterbating to a line-up created by the rosterbator. Examples include a fantasy league team, or a video game career mode team.
I can't stop rosterbating over our lineup this weekend.
by WillFos May 08, 2013
Mug icon

Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

Buy the plush