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
Get the mug
Get a Ejacuation mug for your cat Vivek.