The politically correct way to say that something is "gay", especially in a liberal environment where people easily catch feelings. Not to be confused with homosexual. Derived from the movie "Brokeback Mountain." BBM is an acronym similar to JK, ROFL, LMFAO, and TTYL. Brokeback can be used amongst friends, and BBM can be used amongst those who take things too seriously.
by Con Ed December 7, 2006

The initials that stand for a woman with extremely large breasts. B=Big, B=Boobs, M=McGee. Therefore, B+B+M=Big Boobs McGee.
by Josh March 5, 2005

by -=[DeTeRMiNaTioN]=- July 31, 2009

by ivan1234 September 17, 2010

by M Jizzle September 3, 2005

Blak Banana Mafia- After the twothousandten earthquake that struck Haiti, Haitian immigrants were displaced by the hundreds of thousands. They encounter much prejudice and have formed together as Bloody Bloody Murda, better known as Blak Banana Mafia. They run guns, kill for sport, and do anything to keep the money flowing in.
by Rosslow Donovak January 16, 2011

Short for "Broke Back Mountain", the most famous homo movie that got into the theatre. Basically it is another way to say "homo" or "fag" or "gay shit".
by Darren Louis April 15, 2008
