Chat Abbreviations and Acronyms

1. IONO
   I Don'T Know
2. IOOH
   I'M Out of Here
3. IOTY
   It'S Over To You
4. IOU
   I Owe Yok
5. IOU
   "I Owe You" (Promissory note)
6. IOUD
   Inside, Outside, Upside Down
7. IOW
   In Other Words
8. IOWTBT
   I Only Want To Be Told
9. IOYK
   If Only You Knew
10. IP
    Internet Protocol
11. IP
    Intellectual Property
12. IPN
    I'M Posting Naked
13. IQ
    Intelligence Quotient
14. IR8
    Irate
15. IRA
    Irish Republican Army see PIRA
16. IRC
    Internet Relay Chat
17. IRC
    Insuffisance RéNale Chronique
18. IRC
    International Rescue Ckmmittee
19. IRC
    Image Retource Center
20. IRCOP
    Internet Relay Chat Operator

Last updated: May 6, 2025 — Total entries: 8,444