lip . lip See: BUTTON ONE'S LIP or ZIP ONE'S LIP, HANG ON THE WORDS OF or HANG ON THE LIPS OF, KEEP A STIFF UPPER LIP, SLIP OF THE TONGUE also SLIP OF THE LIP. No categories: add yours Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: L Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Comment on this entry