(n): an act of aggression (as one against a person who resists)
(n): a state of disorder involving group violence
(n): a disturbance of the peace or of public order
(n): a joke that seems extremely funny
(n): a humorous anecdote or remark intended to provoke laughter
(n): a wild gathering involving excessive drinking and promiscuity
(n): unrestrained merrymaking
(v): take part in a riot; disturb the public peace by engaging in a riot
(v): act violently, recklessly, or destructively
(v): engage in boisterous, drunken merrymaking
(v): celebrate noisily, often indulging in drinking; engage in uproarious festivities