A person who is so hot like fire that you can't stop looking at him/her..
Types:
Firey hot: normal version
Firey hot PLUS: they are more firey hot than the normal version
Firey hot PLANCK: the absolute limit of being firey hot
Firey hot MINUS: They are less firey hot than the normal version
Firey hot ZERO: The absolute minus limit of being firey hot
"Did you see that hot girl at high school?"
"Yes, I saw her. She was so firey hot!"
"I could not erase the smile on my face becuz that hot girl smiled at me so happily. She was firey hot