To light up a joint or a blunt
Fire it up kid so we can get to kickin' it.
Guy1: Brendon said he will fight you after school.
Guy2: Well then, fire it up bitch!
To insult, crack jokes, or belittle one.
I'm about to fire you up!
1. to excel, to kick-ass, to dominate
2. to humiliate opponent in sports-related activity
3. phrase popularized in the mid-1990's in Chicago, IL
When he defeated his nemesis in Madden Football for the tenth time in a row, his friends remarked, "Fire it up, Sporto!"
This is used for excitement or when you are pumped up.
This phrase was created by the people from cocke county.
If your woods wet you ain’t fired up.
That fires me up bad.