Similar to being sexiled, except the reason you can't get into your rooom is that your roomie is enjoying some single playerentertainment.
Matt: Hey let's go play Scrabble in your room.
Jill: My room's on the other side of campus. Can't we just use yours?
Matt: Well, when I walked in to get the board, William was under the covers with a box of tissues on the bed. Which is to say I think he's busy.
Jill: And were totally using my room.
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Amy: Why didn't you guys just play in Matt's room?
Jill: Um, his roommate was busy.
Matt: We got masturbanished.
Adj. (mass-terr-bash)
The act of self pleasuring aggressively, while thinking about a person , place or thing you immensely dislike. Usually occurring from frustration or substance abuse.
Using masturbation as your primary form of exercise. Solo sexercise. For a short masturbacise session go fast and strong; blood pumping, grit your teeth and explode. For a long session, edge yourself for an hour trying hard to get in a whole body workout . Masturbating until you are coved in sweat and cum and can barely move. Best workout EVER!