B4TB stands for Break for the Border (band)
B4U stands for Before You B4U stands for Bollywood for You (cable television channel) B4U stands for Business for Users
B4S stands for Bound for Success (Australian education program)
B736 stands for Boeing 737-600 (airliner)
B4N stands for Bye for Now
B4M stands for Bleeding 4 Metal (website)
B4K stands for Body for Karate (band)
B4E stands for Global Business Summit for the Environment
B4D stands for Business for Development (Africa)
B4BC stands for Boarding for Breast Cancer