last lap last lap {n. phr.} The final stage. Although the trip had been very interesting, we were glad that we were on the last lap of our tiring journey. See: LAST LEG. Categories: add yours {n. phr.} 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 Add my comment