Nouns

(n)hood, hoodlum, goon, punk, thug, tough, toughie, strong-armeran aggressive and violent young criminal
(n)punksubstance that smolders when ignited; used to light fuses (especially fireworks)
(n)kindling, tinder, touchwood, spunk, punkmaterial for starting a fire
(n)punk rocker, punka teenager or young adult who is a performer (or enthusiast) of punk rock and a member of the punk youth subculture
(n)punk rock, punkrock music with deliberately offensive lyrics expressing anger and social alienation; in part a reaction against progressive rock

Adjectives

(s)bum, cheap, cheesy, chintzy, crummy, punk, sleazy, tinnyof very poor quality; flimsy