A rooomship is a relationship between two roommates; Be it in a dorm, apartment, or prison. (see cellmate)A roomship can exist wherever two or more people regularly sleep in the same vicinity.
Girl 1: Ever since you decided that you want the entire lacrosse team inside you, our roomship has fallen apart!!!
Slut: Whatever...
Slut: Whatever...
by Gnappy October 20, 2008
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