Anal Flap 

A small flap of skin that covers the tip of the anal opening. It protects the anus from infections and raging pedophiles. Some religious sects, especially Orthodox Jews often have these removed much like the practice of circumcision.

Josh Williams has very tiny anal flaps.

Anal Flap by joshretarded July 26, 2010

anal flap 

A small flap of skin that hangs down over the anus caused from too much anal sex.

Man that girl got it soo bad last night that she's sportin' and anal flap.

anal flap by teknotronikgrrl420 November 26, 2007

Crispy anal flaps 

Anal flaps that are crispy

Bro 1: Bro you have crispy anal flaps
Bro 2: bro o how the fuck you you know

Crispy anal flaps by BKed bean burrito February 11, 2021