1. (n.) A person who always looks fabulous, even when they've had a lot to drink.
2. (adj.) To continue to look fabulous while drunk or tipsy.
You know, I see her at the club all the time, she's such a fabulush.
They partied so hard that they became a bunch of fabulushes.
She still looks fabulush even at 4:00 a.m.
I'm fabulushed. Take me home.