[n] an aggressive and violent young criminal [n] an awkward stupid person
clod, gawk, hood, hoodlum, klutz, lout, lubber, lummox, lump, oaf, punk, strong-armer, stumblebum, thug, tough, toughie
adherent, battler, beast, beldam, belligerent, belted knight, berserk, berserker, bickerer, blade, bomber, bravo, brawler, bruiser, brute, bully, bullyboy, combatant, competitor, contender, contestant, creature, demon, devil, disciple, disputant, dragon,