B

B -- Be
B4 -- Before
B4N -- Bye for now
BCNU -- Be seeing you
BAK -- Back at keyboard
BBL -- Be back later
BCNU -- Be seeing you
BBS -- Be back soon
BF -- Boyfriend
BFN/B4N -- Bye for now
BFz4evr -- Best friends forever
BHL8 -- Be home late
BIL -- Boss is listening
BN -- Been
BOL - Best of luck
BRB -- Be right back
BRBGP -- Be right back gotta pee
BRT -- Be right there
BTW -- By the way
B4N -- Bye for now