| Abbreviation | Definition |
|---|---|
| HYH | Haven't You Heard? |
| HYLMT | Hope You Like My Trivia |
| HYR | Hope You Ready |
| HYS | Help Yourself |
| HYSI? | However you spell it |
| I | Implimentation |
| I | Interducing |
| I | Irresistible |
| I0M | I Owe Money |
| IA | I Agree |
| IA | Idiots Alike |
| IAA | Ignorant and Apathetic |
| IAB | I Am Bored |
| IAB | In A Bit |
| IAC | I Am Cute |
| IAC | In Any Case |
| IAC | n Any Case |
| IAD | I Am Deciding |
| IAF | In A Few |
| IAG | I Am Guessing |