frat boy

noun

Definition of frat boy

US, informal
: a member of a fraternity (an organization of male students at a U.S. college)
  • She started dating a frat boy.

Word by Word Definitions

frat play
  1. : fraternity


Seen and Heard

What made you want to look up frat boy? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!