get hot—
1. begin feeling hot:
- I would get up and run on the spot. Even when I got hot I continued because I was never so cold in my life.
2. become busy or hectic:
- Things always get hot around here toward the end of the month.
get it hot—(coll.) be punished or scolded severely:
- He’ll get it hot when his mother finds out that he has broken her new vase.