IHN

IHN

An initialism of "I hope not," used in text messaging and online communications. A: "I think Dave's supposed to be at the party." B: "IHN. It's been so awkward between us since we kissed."
Farlex Dictionary of Idioms.
See also:
  • DYK
  • WTG
  • CTFO
  • YMBJ
  • DAE
  • DWAI
  • CMIIAW
  • FTS
  • DW
  • CMIIW