| | IAT | | I am tired |
| | IAU | | I adore you |
| | IAW | | I Agree With |
| | IAW | | In Accordance With |
| | IAW | | In Another Window |
| | iawc | | in a while crocodile |
| | IAWNW | | Its a whole new world |
| | iawtc | | I agree with this comment |
| | iawtc | | I agree with this/that comment |
| | iawtp | | I agree with this post |
| | iawyohp | | I agree with you one hundred percent |
| | iban | | international bank account number |
| | IBC | | inadequate but cute |
| | IBC | | Inadequate, But Cute |
| | IBD14U | | I be the one for you |
| | IBEG | | I'd Be Eternally Grateful |
| | IBEG | | I'll Be Eternally Grateful |
| | ibeyorev | | I be your reverand |
| | IBFTL | | In before the lock |
| | ibm | | inadequate, but marketable |
| | ibm | | international business machines |
| | ibnr | | incurred but not reported |
| | ibtbsts | | it's better to be safe than sorry |
| | ibtd | | I beg to differ |
| | ibtim | | I'll bear that in mind |
| | IBTL | | In Before The Lock |
| | ibyw | | I bet you will |
| | icam | | I couldn't agree more |
| | ICANN | | Internet Corporation for Assigned Names & Numbers |
| | ICANN | | Internet Corporation for Assigned Names and Numbers |
|