Top Definition
The act of leaving the dorm room so your roommate can masturbate.
Horhay: I need to get my laptop out of the room for class but after the recent ejacuation there is no way I'm going in there.
Carlos: That sucks dude.
by maceofspades April 14, 2012
1 more definition
a word that starts with an "e"
Excuse me, how do you spell ejacuation?
by bubee August 14, 2003

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