socked out asshole

Medical term describing the resulting injury from anal sex when the male pulls out so fast that his shaft gets caught in the participating female's anus and proceeds to rip her colon out of her ass. The colon then proceeds to hang from the anus.

Fred: "Janie's parents walked in on us last night when I was pounding her from behind"
Sam: "What happened?"
Fred: "I pulled out so fast that I gave her a socked out asshole"
Sam: "That must have been embarrassing"
Fred: "Nah, it happens all the time"

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