It's the second most common four-letter acronym in crypto hype threads right after hfsp.

The Urban Dictionary definition is hilarious, opens with "HFSP is an acronym used typically in the crypto community against non-belivers".

Hasn't defined the term yet and I know I'm in for a hell of a ride.

Seen budding lot in Ivy League hacker subculture 15 years ago when I was there

very popular on tech twitter. Right up there with "we're back" and "we're so back"

not sure, by my college friend group uses it occasionally