Backdoor Grind

When a couple is naked and the man lays face down in bed while the woman sits on the upper half of his butt and gives him a backrub while simultaneously using his Coccyx bone to masturbate with.

Last night I fell asleep to my lady giving me the backdoor grind.

by Fifthbeetle July 16, 2024

ass shack

Top definition: a brothel (whore house)

Hey man, I’m headed to the ass shack later. Can I borrow $200?

by Fifthbeetle August 17, 2019