Pkat, (aka cat pee) is a word commonly used in the LA region. It is a combination of Pee and Katherine (ancient species of feline). The word itself is commonly used to express feelings of annoyance or a sense of being uncomfortable; due to an intense aroma of cat piss in the air.
WOW! Go brush your teeth your breath smells like pkat!
It's amazing that you can act like such a pkat freak and be okay with it.
Holy shit dude!! She just gave us the pkat stink eye, RUN!