mox nix /ˈmɑks ˌnɪks/adjective 1exclamation 1 adjective1 •(slang, old-fashioned) unimportant, irrelevantIf you don't have time to do this don't worry about it because it's mox nix to me (mox nicht—makes no difference). — 1947 exclamation1 •(slang, old-fashioned) it doesn't matter; no worriesWhen they want to do something, they do it! Whether we've funded it, whether we'll support it—mox nix. They do it! — 1969
