Engelska Substantiv Mer information Böjningar av, Singular ... Böjningar av dumbass Singular Plural Nominativ dumbass dumbasses Genitiv dumbass's, dumbass' dumbasses' Stäng dumbass (vulgärt, slang) dumskalle, idiot, puckoWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads