daduncle
Your brother who’s also your kid’s dad. He’s like your dad’s sidekick but with more bad advice.
He told my kid, 'If you don’t eat your veggies, I’ll give you a whooping.' My kid asked, 'What’s a whooping?' I said, 'That’s your daduncle's version of a hug.'
He showed up at my kid’s soccer game and yelled at the referee like it was a personal attack.
He told my kid, 'You’re gonna fail math, just like your dad.' My kid said, 'I’m gonna fail math, just like your daduncle.'