k-fez
A loud and profane way to say goodbye that Persian people use when they're too f***ed up to say it nicely.
'K-fez, you're the worst friend ever!' he said as he walked out of the bar.
She sent a DM: 'K-fez, I'm f***ing tired of your b***h behavior.'
He shouted 'K-fez!' and then tripped over his own feet.