The act of going off or hitting the pinnacle of your ability.
Yo, dude get ready to yeetquan.
Bro, I just yeetquan cuz I’m so good at this.
An adjective used to describe a person who is being very difficult, annoying, and stubborn.
Person 1: I don’t understand, why can’t you can’t just admit that I look like Kim K in these jeans?
Person 2: No, stop you’re so weird!
Person 1: Would you quit being a spooz so I can show off my cake please?!?!?