GB2
| Acronym | Definition |
|---|---|
| GB2 | go back to |
| GB2 | Ghostbusters 2 (movie) |
| GB2 | God Bless and Go Broncos (also seen as GB2) |
| GB2 | Gisele Bundchen Squared |
| GB2 | God Bless, Go Bake (The Baking Apprentice) |
| GB2 | God Bless and Go Broncos (also seen as GB²) |
| GB2 | Good Bye To ... |
| GB2 | Garcinia Biflavonoid 2 |
| GB2 | Goodbye God Bless |