When having anal sex with a partner, the dominant partner rapidly removes his phallus from the submissive partners anus, this action causes the anus and intestine to come out with the phallus, causing the removed intestine to look like a pinksock
When my mom came home, he pulled out to fast and i got the worst pinksock since Elton John and Ron Jeremys bad porno
A girl shoves her hand up another girls ass and pulls the asswhole and then it becomes inside out. It looks like a pinksock some people wear it by accident and they drag a girl everywhere not knowing that their pink sock is an asswhole.