| Abbreviation | Definition |
|---|---|
| IOWA | Incredible Overachievers With Attitudes |
| IOWA | Inquisitive Online Wonders Advisories |
| IP | Instant Potatoes |
| IP | Internal Possumizer |
| IPAD | In Poop And Destruction |
| IPAK | Interactive Psychedelic Art Kaleidoscope |
| IPAQ | I Pay And Queue |
| IPC | I Prefer Compaq |
| IPC | International Pervert Corporation |
| IPD | Ikon Police Department |
| IPE | International Pigs Of Espionage |
| IPFS | Intense Puke Feeling Syndrome |
| IPH | Insane Paranah Hunters |
| iPHONE | I Prefer Hipness Over Network Excellence |
| IPN | Insane Props Nation |
| IPO | Immediate Profit Opportunity |
| IPO | Insane Peoples Outing |
| IPO | Insane People's Outing |
| IPO | Instant Porsche Owner |
| IPO | It's Probably Overpriced |