To change the attitudes/beliefs of a girl who has recently joined a sorority to parallel that of a typical sorority girl.
Jenny used to be a tom boy, but after she joined Zeta Beta she was sorostitutionalized and started wearingdressesall the time. And giving out hand jobs.
comes from the words "sorrority" and "prostitute." A young coed who pledges a sorrority and frequents frat parties, subsequently fornicating with many of them at a time.
Rick: "Man, I'm gonna go spit some game at that Alpha Beta Gamma...she is smoking hot."
Gary: "Dude, you don't want that. She's a bonefied sorrostitute. She's banged Tony, Mike, Dave, Nick & Tim at the same time, John..."
(Expanded definition) A girl going through rush who exhibits all the qualities of making a fine sorostitute. Usually travel in small groups, except when going to and from a rush event, where they can number in the hundredd. Large crowds of sorostitots are considered mildly dangerous, as for the probability of venereal diseases.
(this definition; orig. University of Alabama S.S. 2010)
A: "Look at that huge group of sorostitots crowding up the dining hall!"
B: "Oh man! Better not eat there for the next few days, lest we get some herpizza (herpes pizza)!"