The social strata of bros in which communication involves the frequent use of "bro", "bruh", "man", "dude" or anything that suggests brotherhood.
Adam reentered the brosphere after years of living off the grid. The "bros" and "man"s flowed freely off his tongue.
by Emilyskis November 28, 2014
by J Bo January 19, 2012
The female equivalent of a guy being "friend-zoned". A girl is seen as one of the guys or a "bro" not a potential girlfriend.
Barbra is never gonna get Jimmy to date her if she doesn't get out of his Brosphere.
Sarah really likes James but he doesn't see her as anything but one of the guys, she totally got Brosphered.
Sarah really likes James but he doesn't see her as anything but one of the guys, she totally got Brosphered.
by NotaBasicB April 4, 2013