Hot : adj. Who has kept the natural or transmitted heat.
To have a warm hand: to be lucky at the game.
He's not hot for the project: he's not packed for the project.
Be neither hot nor cold: be indifferent to someone or something.
I was hot: I was afraid.
Solve a problem on the spot: when the event has just occurred.
Have warm feet: have a good job.
It will be hot: never. It'll be hot when she starts working.
It will cost hot: it will be expensive.
It's hot: it's too risky.
Hot (or hottie): drunk (Quebec).
He was hot on the buttocks: he was lucky.
Keep her warm: for a man, make love to a woman.
To be hot from the clamp / toe: to be sexually very aroused.