catch some rays . catch some rays {v. phr.}, {slang}, {informal} To get tanned while sunbathing. Tomorrow I'll go to the beach and try to catch some rays. Categories: add yours catch {informal} {slang} {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: C Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Post my comment