[BS] "Bullshit". battle.net specific: backstab. EVE Online specific: Battleship"

[BSOD] "Blue screen of death"

[BTDT] "Been there, done that"

[BTTT] "back to the top"

[btw] "by the way"

[BTW] (2) "Better Than Working", refers to an activity that can […]

[bubble gum music] {n.}, {slang} The kind of rock'n'roll that appeals […]

[bubble trouble] {n.}, {slang}, {citizen's band radio jargon} Tire trouble, flat […]

[buck] See: [FAST BUCK] or [QUICK BUCK], [PASS THE BUCK].

[buck passer], [buck-passing] See: [PASS THE BUCK].