stampeding herds
Masses of mindless people or critters all hell bent toward a common goal. See committee mentality.
Many times, crowds of people will see someone do something, and think they should do it too, even though they have no idea why the first person did it. They become stampeding herds of two-legged cattle.
Stampeding Terd Herd
Terd herd thay comes out with great force and speed, usually causes a splash that touches the ball sack or the taint.
Man I took a shit this morning. It was a stampeding terd herd.