nafty
It’s like saying something is 'nifty as fuck,' but you added a 'ty' to make it sound fancier. Like you're trying to be a cool kid.
That burrito was nafty. I ate it, and I don’t regret it. Not at all.
This game is nafty. I’m winning, and I know it.
That shirt is nafty. It looks like it was dipped in glitter and spilled coffee.