See also: fuck 12
Collectively, police or law enforcement.
Used by fans of American football, positioning themselves as the 12th member of an 11-player team.
twelve
An old English measure of ore containing 12 hundredweight.
A set of twelve.
A large, unspecified number of, comfortably estimated in small multiples of twelve, thus generally implied to be significantly more than ten or twelve, but less than perhaps one or two hundred; many.