also: きゅーびーけー
noun
missed scoring opportunity in soccer
Internet slang originating from a quote by soccer player Atsushi Yanagisawa after missing a goal in the 2006 FIFA World Cup. Used humorously to refer to a blown chance in soccer.
あのシュート、完全にQBKだったね。
That shot was a total QBK, wasn't it?
QBKは「急にボールが来たので」の略だよ。
QBK is short for 'kyuu ni booru ga kita node' (because the ball came suddenly).