to turn on, or get sexually excited

v. Get to work, get busy.

To get angry and about to hit somebody.

Military origin: To do hard work or exercise.

Interpretation: During strenuous activity, the body temperature will increase.

The act of getting hot on an object or person; not to be confused with 'getting wet'.

This phrase is commonly used to tell someone to settle down before they become overly angry or upset. Italians tend to use this phrase more often than other nationalities.

A phrase people say when horny, or when they see a hot person.