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 September 2, 2008