masturbanish
to sexile your roommate, but to take care of business yourself.
Andrew won't masturbanish Simon, he just waits until he leaves.
masturbanished
Similar to being sexiled, except the reason you can't get into your rooom is that your roomie is enjoying some single player entertainment.
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.
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.