cunt spelunking

The act of fucking a pussy so loose it reminds you of exploring the cavernous depths of a damp dark cave spelunking

Guy 1: Man, I hooked up with that chick from the club last night ..

Guy 2: nice! She a good fuck?

Guy 1: nah- let me put it this way... I wouldn’t say we “fucked” as much as I would say that I ended up going cunt spelunking