| Abbreviation | Definition |
|---|---|
| IGNF | I Give No F*** |
| IGT | In Good Taste |
| IGTMMAS | I'm Going To Make Me A Sandwich. |
| IGU | I Give Up |
| IGUOU | I Give Up On You |
| IGY | I Get You |
| IH8 | I Hate |
| IH8U2 | I Hate You Too |
| IHAC | I Have A Comment |
| IHAIT | I Have All It Takes |
| IHAY | Im Horny Are You |
| IHD | I Hate Disco |
| IHDC | I Honestly Don't Care |
| IHDK | I Honestly Don't Know |
| IHID | I Hope I Die |
| IHM | I Hate Myself |
| IHML | I Hate My Life |
| IHNH | I'm Horny, Need Help |
| IHNI | I Have No Idea |
| IHO | In His Opinion |