Definitions by Khronus

waterfall grotto 

A suave moniker for the bathroom, restroom, bog, loo, etc. Coined by wealthy industrialist, philanthropist, and, uh, bicyclist H. E. Pennypacker.

“Now, I assume there’s a waterfall grotto?” -Pennypacker

“No.” -Christine Nyhart

waterfall grotto by Khronus August 6, 2024