Dadvice
Dadvice is when your dad thinks he's the smartest man alive and tries to prove it by giving you advice that will eventually ruin your life.
'If you don't listen to me, you'll end up like me, and I am a disaster.'
'You'll thank me later when you're working three jobs to pay off your credit cards.'
'I did it my way, and I'm still paying for it, so you better do it my way.'