not let any grass grow under one's feet not let any grass grow under one's feet See: LET GRASS GROW UNDER ONE'S FEET. No categories: add yours Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: N Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Leave my opinion