[Edo]

You're absolutely right, Tom. I do remember reading about a man who accidentaly stuck the thin part of a jump rope in his urethra. His urinary sytem ACCEPTED it and it got all tangled up in his bladder. Squicking, also known as skulling or skull-f*cking, is the practice of sticking your part in your partner's eye or ear. Sometimes they rip out the eyeball first. Seen mainly in Douj/Hentai, but supposedly happens in real life too. Ouch.

Edit: As it turns out, it was no accident. He did regret it, though, when he found out he would likely have to undergo invasive, crippling surgery.