What is Get Hot?
1.
to turn on, or get sexually excited
"You're about to make me get hot right now."
"Oh Jim, you get me so hot."
See
2.
To get angry and about to hit somebody.
Nigga was gettin' hot, he was bout to steal on that bitch
3.
v. Get to work, get busy.
"You guys haven't started the project yet? Better
get hot , biotches!"