punk

Definition (noun): an aggressive and violent young criminal

Definition (noun): substance that smolders when ignited; used to light fuses (especially fireworks)

Definition (noun): material for starting a fire

Definition (noun): a teenager or young adult who is a performer (or enthusiast) of punk rock and a member of the punk youth subculture

Definition (noun): rock music with deliberately offensive lyrics expressing anger and social alienation; in part a reaction against progressive rock

Definition (adjective): of very poor quality; flimsy