To be post maloned is to be so heartbroken from a relatuonship ending, that you become your best self. Like what happened to Post Malone.
"Damn, why's Jaeg's music so good?"
"Oh, he was post maloned; poor guy."
A cute joke-like response, typically between lovers, when someone takes a part of someones sentence and is reused and personalized to express love.
"You're crazy."
"Yeah, crazy about you!"
"Ha! Classic torcate."