noun: (colloquial) A first-year student, at certain universities, and a first-or-second-year student at other universities.
verb: (transitive, slang) To initiate academic freshmen, notably in a testing way.
verb: (transitive, slang) To damage through incompetence.
noun: (colloquial) Short for frosh week. [(university slang, Canada) A week of activities dedicated to new students at a college or university, held to prepare them for their first academic year.]