- noun an undisciplined brawl, a gang fight. A characteristic London working-class use of a mild-sounding term (from ‘ruckus’) to denote something often involving extreme violence. (Bother and aggro are examples of the same tendency.) The word is an important element in the football hooligan and skinhead vocabulary.
- noun a loose scrum formed around the ball when it is on the ground
- verb to form a loose scrum around the ball on the ground