| Abbreviation | Definition |
|---|---|
| GL | Graphic Language |
| GPOY | Gratuitous Picture Of Yourself |
| GRACE | Great Refreshing Arty Cheesy Entertaining |
| GUFF | Gonzaga University Film Fight |
| GURP | Great Universal Rights Programme |
| H | Horrific |
| HC | Hard Core |
| HHC | Hollow Hard Core |
| ICCS | International Content Certification Standard |
| IFF | International Film Festival |
| IMMI | International Modern Media Institute |
| IND | Indecent |
| JAV | Japanese Adult Video |
| KFCC | Karnataka Film Chamber of Commerce |
| L | Lame |
| LB | Larry Brown |
| LOF | Lots Of Flash |
| LVF | Las Vegas Filmworks |
| M | Mature |
| MA | Mature Audiences |