Definitions by RuffleshaveRidges

Ass spelunking 

The act of opening and expanding the anal cavity of ones partner and then proceeding, with cave diving gear (ie: Carabiner, ropes, headlamps, etc), and entering the damp ridged caves of your consenting adult. Occasionally returning to the surface for air.

"Bro, I spent 3 hours ass spelunking last night."

"Oh yeah?, where at"

"Devons"

Ass spelunking by RuffleshaveRidges January 29, 2016