get off one's tail . get off one's tail {v. phr.}, {slang} To get busy, to start working. OK you guys! Get off your tails and get cracking! Categories: add yours {slang} {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: G Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Discuss