Bob McRoss's definitions

grandma's dark secret

Whats your grandma's dark secret smoking weed in a dark ally with some black guys or being stared in a porno with a black guys house dick? And by the way I don't want to know.

"Whats grandma's dark secret? "Jimmy.
"You don't wanna know." Grandpa.

by Bob McRoss December 5, 2016