BBA is a polite abbreviation for 'Bareback Anal'

It is typically used for conversations about this activity in public places or as text/bbm speak to make typing easier and use less characters

"Bachelor of Business Administration"

Typically a 4-year University Degree.

Majors for this degree could be Marketing, Management, Accounting, Economics, Finance, HR Management, E-Management etc.

N: An acronym and one-time user-name for "Bring Back Adler", the greatest troll of Guns N' Roses forums of all time.

Someday, far in the future, people will stop by their local veterans of forum wars to give a toast to BBA. BBA has been banned dozens of times and during certain points, multiple times a day. Many an IP address has been blacklisted because of the success of this troll.

If you troll internet forums, you can learn a lot by being a disciple of the great BBA. Bow before the great BBA enjoy his genius.

Due to his cleverness, humor, and indefatigable will, jealous moderators and admins ban him repeatedly. Enjoy his presence while you can, or at least until he makes another account.

Successful troll is amazingly successful.

black by association

Bulgarian Bad Ass; A certain Bulgarian individual who has a killers stare and a killers instinct who might seems charming by his smile but is deceiving. He strangles fetuses as a casual hobby and his occupation is as a serial killer and one day will be an international wanted fugitive. Often found arguing with teachers, mostly librarians and Vice Principles. Hates awkward kids, and hates rules (he plays by his own)

a Balanced Budget Amendment to the US Constitution.

Below the Belt Action.