Broken and useless; no longer working or effective.
Taken from the German kaputt, in turn from French (être) capot meaning to (be) without tricks in a card game.
“The entire system is kaput, it needs rethinking right from the beginning.”
“Damn, the car is kaput and I can’t afford to replace it right now.”
A violent young trouble maker, often the member of a gang.
Fascinating etymology, hooligan comes from the Irish surname Houlihan. In the 1890s and through to the turn of the century, Irishman Patrick Hoolihan and his family ran riot in London to such an extent that their name became synonymous with disruptive and thuggish behaviour.