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.
A mafia: a group that engages in organized crime.
A mob cap.
See also: Mob, Mafia (proper noun senses for specific ones)
A group of animals such as horses or cattle.
mobile phone
See also: Mob (the masses)
A large or disorderly group of people; especially one bent on riotous or destructive action.
A group of kangaroos.
A non-player character, especially one that exists to be fought or killed to further the progression of the story or game.
A group of Aboriginal people associated with an extended family group, clan group or wider community group, from a particular place or country.
A flock of emus.
To wrap up in, or cover with, a cowl.
To crowd around (someone), sometimes with hostility.
To crowd into or around a place.