A fork of Rural Dictionary
(Acronym) Before Most Others.
Your BMO is someone you cherish over your best friends and even your besties. They are at the top of your social list, just underneath your SO (if you have one.)
“Hold on Bestie, I’m getting a call from my boyfriend”
“Yeah, I told her it was my boyfriend because I didn’t want to make her feel bad because she wasn’t my BMO.”
Scooby doo’s failed attempt as saying the name “Ghostly” derived from the depths of hell and revived as a meme