P'dau - A loud, stupid yell people make when they're either happy, s

A loud, stupid yell people make when they're either happy, shocked, or just too dumb to think.

P'dau! I just won the lottery and my mom still hates me.

P'dau! My crush asked me to prom and I said yes but now I'm confused.

P'dau! My dog ate my homework and my teacher is a monster.