Any area in which there is an unusually high prevalence of Bros. These wastebags can be easily recognized by their flat-brimmed skateboard hats, board shorts, and lack of a job, or any motivation in life. The Brozone layer is unusually thick in San Diego, specifically down in Pacific Beach at establishments like Moondoggies. A brozone layer can be very disorienting, and often leads smoking hot girls to date these losers.
Fitness: Yo Chuck, we gotta get out of here I can barely breathe.
Chuck: I know, the brozone layer in here is so thick I can't even see.
Fitness: I know, the joke will be on these bro's in ten years when they are still skateboarding at the beach, collecting welfare.
the vibe/atmosphere between two bros.
in the following example, mikey and corey are bros.
Mikey: yo corey
Corey: yo mikey
Corey: it was cool when we were chilling, but im feeling a hole in the brozone layer.
The zone in which bros can chill and do bro like stuff. Usually a secluded place in which people out of the zone and personal of the opposite gender are not taken kindly. This place is usually equipped with some snacks for when the munchies are present and some drinks for when a bro is thirsty
mom " kevin why is this mattress separating the basement kitchen from the rest of the basement?"
kevin " it is protecting the brozone layer from women and outsiders that arent taken kindly here. now since you are in the hozone can u make me a sangwhich?
A place worse than the friend zone. The brozone layer occurs when the girl you like deems you a "brother to her." There is almost no chance of getting out of the brozone layer.
See Friend Zone
Bro 1: hey man hows it going with that chick
Bro 2: she put me in the brozone layer :(
Bro 1: You're fucked
noun: A group of 3 or more close friends or "Bros" that chill on a daily basis.
Dude without Mikey here there's a significant hole in the Brozone Layer.