Slang. a stupid, foolish, or contemptible person; loser: She always has a comeback to own the trolls and jabronis on Twitter.Shut your mouth, you dumb jabroni!
Also called en·hance·ment tal·ent[en-hans-muhnt tal-uhnt], /ɛnˈhæns mənt ˈtæl ənt/, job·ber[job-er] /ˈdʒɒb ər/ .Professional Wrestling. a wrestler whose purpose is to lose matches against headlining wrestlers in order to build up the status and fame of the headliners: The man is a legend in the ring—he eats jabronis for breakfast.