Use Array::shift and Array::push to cycle through the names indefinitely.

names.js

            var names = [
                "&!",
                "bnb",
                "bang",
                "bitnb",
                "bitandbang",
                "Tierney Coren"
            ]
            while(names.length > 0){
                var name = names.shift();
                names.push(name);
                $('.title')
                .typetype(
                    "I am " + name + ".",
                        {
                            e: 0.04, // error rate. (use e=0 for perfect typing)
                            t: 100, // interval between keypresses
                    })
                .backspace(
                    name.length + 1,
                    {
                        t: 100 // interval between keypresses
                      });
            }