High Quality Content by WIKIPEDIA articles! The Bra Boys is an Australian surf gang founded and based in Maroubra, an eastern suburb of Sydney, New South Wales. Dating back to the 1990s, the gang has gained notoriety through violent clashes with members of the public and police. The gang achieved national and international attention in 2007 with the release of a feature-length documentary entitled Bra Boys: Blood is Thicker than Water, written and directed by members of the gang.