all thumbs . all thumbs {adj.}, {informal} Awkward, especially with your hands; clumsy. Harry tried to fix the chair but he was all thumbs. Categories: add yours {adj.} {informal} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 » In RussianTo section: A Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Leave my opinion