When confronted with something totally awesome, a Woah-Bro will
exclaim, "Woaaaaaaahhhhh brooooo".
This is the male equivalent of the "
Woo-Girl".
A Woah-Bro may also be a "Dude-Bra" depending on his level of
douchebaggery.
Dude 1: Did you see
that girl's booty?
Dude 2: Woaaaaaaahhhhh brooooo!
Dude 1: I
picked up this sick bro-tank today, take
a look.
Dude 2: Woaaaaaaahhhhh brooooo!