sorostitute noun a member of a college sorority US Derisive, suggesting sexual promiscuity.
I looked at myself in the mirror once I sobered up and realized that continuing to pledge would end in me becoming a drunken sorostitute. — PittNews(UniversityofPittsburgh), 3 June 1998
— Connie Eble (Editor), UNC-CHCampusSlang, p. 9, Spring 2003