the act of two or more people exposing themselves from different points.
In a large city, somebody runs down the street, pulls down their pants near a police officer, and yells "guerrilla exhibitionism". Then, when the cop is chasing him, somebody jumps out of a bush and does the same. A 3rd person could be on top of a roof, and a 4th driving by.
by Johnson Rodman November 02, 2011