What the "o" in IMO in a Text Message Means

This page is the CodyCross answer for the clue below from The 80s, Group 786, Puzzle 5 (Ripped Tights).

Question is: What the "o" in IMO in a Text Message Means

and the answer is: OPINION

Word Meaning:

OPINION — A belief, judgment or perspective that a person has formed, either through objective or subjective reasoning, about a topic, issue, person or thing.

Definitions from Wiktionary.

What The O In IMO In A Text Message Means - The 80s CodyCross Answers | CodyCross Solutions