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 |