jack diddly dipshit
A jack diddly dipshit is someone who doesn’t know what’s going on, but still thinks they’re the best and everyone else is an idiot.
My dad is a jack diddly dipshit. He tried to fix the internet by unplugging the phone and calling it ‘a reset.’
My brother is a jack diddly dipshit. He tried to ride a bike and fell off, then said it was ‘a training session.’
My friend is a jack diddly dipshit. He tried to draw a cat and made a square with legs.