Korean translation, please (or it's possible that this is just Korean-sounding gibberish)

[HeyHomie]

This comedian (a Filipino American) does a bit about Asian accents. He thinks the Korean accent sounds like someone just smoked weed. Is he saying anything, or is it just Korean-sounding gibberish?

"How to Tell Asians Apart - ONLY by their Accents!" | Jo Koy : Comin' in Hot