From WordNet (r) 3.0 (2006):
punk
adj 1: of very poor quality; flimsy [syn: bum, cheap,
cheesy, chintzy, crummy, punk, sleazy, tinny]
n 1: an aggressive and violent young criminal [syn: hood,
hoodlum, goon, punk, thug, tough, toughie,
strong-armer]
2: substance that smolders when ignited; used to light fuses
(especially fireworks)
3: material for starting a fire [syn: kindling, tinder,
touchwood, spunk, punk]
4: a teenager or young adult who is a performer (or enthusiast)
of punk rock and a member of the punk youth subculture [syn:
punk rocker, punk]
5: rock music with deliberately offensive lyrics expressing
anger and social alienation; in part a reaction against
progressive rock [syn: punk rock, punk]