A combination of political groups (notably parties) for common action.
A group of businesses or nations that collude to limit competition within an industry or market.
A ship used to negotiate with an enemy in time of war, and to exchange prisoners.
An official agreement concerning the exchange of prisoners.
A written letter of defiance or challenge.
The act of a street gang attacking random people on the streets and/or committing gang crimes.
Gang rape.
Sexual intercourse involving more than two persons, especially with a high proportion of men.
To belong to a gang; to commit criminal acts as part of a gang.
To beat one or a smaller amount of people as a gang.
To participate in a gangbang.