Sheepage
A banshee rampage. It's when someone in Halo online gets in a Banshee and goes around the base killing everyone after they respawn. They try and make it so you won't escape and launch fuel rods at you from their banshee. It's rather annoying and then their hard to kill.
Dude, that noob is on a sheepage - he's killing everone on red team.
Sheepages
Plural for sheep; that is to say a flock of sheep.
"Look at those sheepages pooping all over the road!!"
Sheepage
When cutting up wool based fabrics becomes a very intense activity. Often considered a dangerous activity, with a high risk of inhalation and/or choking on the wool based fabric.
I was cutting up woolly fabric, it was sheepage!