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1.
Best burgers in town
Lets go to J.L. Biers... BBIT!
by dhmlbnf May 25, 2010
 
2.
Acronym for Be Back In Ten. Similar to other AIM speak, such as LMAO.
sexymama88: hey whats up?
babydaddy69: about to go make a sandwich, BBIT.
by Jiggalo July 17, 2006