| Acronym | Definition |
|---|
| GSBB➣Girl Scouts Beyond Bars (Girl Scouts of the USA; New York, NY) |
| GSBB➣Golden State Business Bank (California) |
| GSBB➣Goalie Store Bulletin Board (hockey forum) |
| GSBB➣Good Swartz Brown & Berns (accounting firm; Los Angeles, CA) |
| GSBB➣Generalized Stochastic Bounded Burstiness |
| GSBB➣Gold Sparkle Brass Band |