Im Cambodian American and not the best in translating but I understand enough. Jo is actually just one word not an acronym for anything. The word “jo” means someone who is a show off, who has a big head and likes to brag and easily flattered.
JO mean Is the kind of person who praises himself a little.For example, if a person praises himself as rich, then he JO , he pays, he eats what he does like a rich man.
Jo ( ជោ ) means narcissist, when you say to someone "don't be so JO", it means - hey don't be such a big show off (narcissist/self important). The entire song is about how he can't stand a rich guy who live off his parents' wealth and show off as if it was his own accomplishment.
🙋♀️ Can't explain the J+O....I'd like to know it to! 🤔 You boys are the best! 😎 Btw, you handled that minor issue perfectly! 🥂 Til the next time! 🙋♀️💞
J+o = Jo, it's Cambodian tone language. We speak up when someone shows off or pretends to be the best or rich, but we absolutely know who the one is, then we say, hey... why are you so Jo?