hot rod hot rod {n.}, {informal} An older automobile changed so that it can gain speed quickly and go very fast. Hot rods are used by young people especially in drag racing. Categories: add yours cars {informal} {n.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2025 » In RussianTo section: H Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Comment on this entry