Definitions by adpi girl
frat boy
Typically used by people to put down college men who belong to a fraternity. While you will find the occasional member who is shady, obnoxious, or in some way fits the stereotype, the majority are intelligent, fun, and good-looking young men who understand the true meaning of brotherhood as friendship and striving to meet the high ideals of their organization. Sometimes, the phrase is used by a sorority girl, and in that case it is usually not derogatory.