Someone who is too incompetent to use a real computer or smartphone so they use Apple devices and join the Apple cult.
This term is often used on sites like 4chan to roast Apple users.
Anon: I broke my iPhone screen and took it to the Apple store and they wanted to charge me $400 to get it fixed
Anon: iToddler btfo
Even though she didn't know what the hell she was talking about, she would still continue to argue non-relevant, misinformed points but believe them to be true because 'she says so'. I just shook my head in disbelief of her idiodacity.