A group of jockish, high school ass hats who came to notoriety in the early 1990s for use of a "point system" to publicize the number of girls they had sex with.
The controversy was in the fact that half the girls counted were either raped or otherwise sexually violated in some way by the group.
A common scenario was the "spur posse" would descend upon lone individuals and let the group animal go nutz.

The spur posse enjoyed giving each other long, lingering blowjobs in the rec center locker room. And raping people.
by SeaBat June 11, 2006
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