have . have or get or develop a crush on {v. phr.} To be infatuated with someone. Walter has a terrible crush on his English teacher, but she is a lot older and doesn't take it seriously. Categories: add yours {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: H Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Leave my opinion