It's like WOW mixed with some kind of confusion, but double it, lol
YOWIE-WOWIE! (Bray Wyatt, 2019)
1. an uncontrollable phrase that blurts out after something amazing happens, usually to yourself.
2. a catchphrase created and used by WWE superstar Bray Wyatt whenever he played his “fun house” or “fiend” persona.
“Yowie Wowie, you’ve found me!”