When you get railed so hard, your rectum sags out of your ass.

(n) this is the result of excessive anal plundering; the intestines actually exit through the anus, forming a dangling mass, resembling a pink sock.

When your ass, comes out of your ass.

When a guy fucks a girl's pooper loose, and pulls out quick so that her poopchute starts hanging out there like a pink sock. Basically if your pooper is this loose, you're a total skank.

Slang term for prolapse rectum, or anal prolapse, a medical condition in which the colon is turned inside out and may protude out the anus.

Withdraw so fast (from the back side and often times without lubrication) that what is pulled out looks like a rolled up pink sock. Also known as an inverted starfish.

After anal penetration when the males member or device is removed from the anus the inner anal passageway folds out surrounding the extracted shaft and exposing the inner side of the anus. The pink socks appear's like folds of pink skin hangin out of the asshole. It slightly resembales a pink sock hangin out of the asshole .also known as a pink shit