anal picking 

To tongue thrust ones asshole

He's anal picking that broad in the back seat.

anal picking by Sex hygiene March 18, 2016

Pinking Anal Pull

When you bang a woman or man in the ass real hard and it makes there back stiffen causing there sphincter to come out along with your penis

When I was done with her i gave her a quick pinking anal pull

Pinking Anal Pull by Mike Andriello October 24, 2003