b.i.s

An abbreviation for "Because I'm smex."

1: ffs you hack
2: what? bis?

1: y do u keep pwning me
2: b.i.s!

by Aderrmm & Shanathon August 22, 2006

B.I.

Short for business.

Brooklyn slang.

‘I gota handle my b.i.’
‘That’s nobody’s b.i. but yours’

by verley November 06, 2021