The short version of 'prospective student', a high school student viewing or visiting a college campus. Usually hit on, gotten drunk/high and generally shown a good time by current students at said college. Prosbie activities include campus tours, class visits, admissions interviews and over night stays.
"Did you here about how that prosbie Jack had last year who found horse porn on his computer and went home early? Haha, Jack is one crazy mofo."
by catamacat September 06, 2005