flanker back flanker back {n.} A football back who can play far to the outside of his regular place. The coach is still looking for a speedy boy to play flanker back. Categories: add yours {n.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: F Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Add my comment