the act of making two of you fingers in the shape of a hook (perferably the middle and index) and sticking them into a persons rectal area and pulling up, all while yelling "captain hook"
"Hey have you seen chases Chode." says James. "Yah looks like hes got a classic Captain Hook." Says Liam "Yup its a case of Shrimp Dick Sindrom, poor kid." Says Murphy
I was wrist deep in this tranny, and when I looked over at the wall, I could see a shadow where my hand should have been. And I thought I looked like Captain Hook the pirate. lol.