bra bro:

A superawesome, five-tool player in life. Comfortable enough with her feminine side to embrace her tomboy. Trendy yet timeless sense of style– like a minimalist with flare. Generally found in social settings, but enjoys bra’ing out alone. When solo, spends time making and doing cool things and then tweets about it. Always exploring- and learning from interesting people. Wears bras. Showers.

Mostly skiers or snowboarders that think they are the best shredders on the hill and talk in slang you will hear words like pow pow, gnar gnar, freshy fresh and so on

A girl who comes to close to crossing the line of dudeism by hanging around the dudes in their enviroment and participating in dude activities like surfing, skating, ect. These girls constantly use and abuse words like bro, ripping, shred, epic, rad, narly, dude, sick, bra, ect.
These chicks also dress like dudes,(baggy shorts, backward hats.)

A chick that's a wanna be bro. She hangs with the bros but doesn't know what it means to be one. She most likely drives a gay car like a Scion and wears Uggs/Birkenstocks constantly.

A bra for men who have developed sagging breasts.

Originating possibly from snowboarding culture, the term bro bra attitude is used to describe an extra-ordinarily friendly dialogue between male strangers meeting for the first time generally involving the use of alot of slang terminology