When you take a Milwaukee's Best aka A BEAST and hide it somewhere for one of your bros to find. When they do they just got BEASTED.
Kinda like icing, but not gay.
That's it. No rules, just beasting.
Bro #1: Dude, I totally
just found this warm Milwaukee's Best in my drawer while I was looking for a condom to rail this fat ugly chick with herpes.
Bro #2: BEASTED!
Bro #1: Beasting saved my life.