You may have commonly heard the word "bro" which is actually the root word of "brosive." Meaning brother or close friend. It commonly represents a strong relationship among bros that wear their pants around their ankles and worship the company SRH.
by Ass Clappin' June 24, 2006
Taking bro to the next level. Someone who you like to call your brother, but is your bro. Also more catchy.
by iJon2.0 September 03, 2011