| Abbreviation | Definition |
|---|---|
| GROUP | Great Rendering Of Unending Punks |
| GROW | Girls Receiving Other's Wisdom |
| GRR | Game Room Rebels |
| GS | Ghost Sweeper |
| GS | Goshdarned Slow |
| GSA | Get Stuck Anywhere |
| GSAA | Goldfish Suicide Awareness Association |
| GSB | Greasy Scorched Barb |
| GSB | Grim Shasda Boy |
| GSC | Gainax Supporters Club |
| GSD | Genital Sniffing Dog |
| GSF | Girls Schmirls Foundation |
| GSF | Girls Shmirls Foundation |
| GSL | Ggyy's Software Laboratory |
| GSM | Get Some, Man |
| GSM | God Save Motorola |
| GSM | Good Source of Money |
| GSOH | God Save Our Hamsters |
| GSOQ | Go Save Our Queen |
| GSP | Goofy Skater Possie |