p.u.
A fancy way to say you’re absolutely disgusted by something that smells like a sewage plant exploded in a garbage can.
Pew! I walked into a room that smelled like my uncle’s gym sock collection.
Phew! My dog’s butt smells like a hotdog stand in a landfill.
Pee-yew! That smell is so bad it could knock a grown man off his feet.