[spacemansam]

Same here, though in my case i assume it's mock (hopefully?) insult in a few Indian Telegram groups where I'm the oldest member by about 2 decades. "Unkill" is the phrasing and "boomer" is most assuredly the implication.

[valarauko]

"Unkill" was largely a Reddit India creation, where it runs rampant. Sounds like it has escaped the confines of Reddit and run amok.