(colloquial) Very emotional or excited, positively or negatively, regarding something.
Watching the political commentators on cable news channels always gets him fired up.
Simple past tense and past participle of fire up.
To escape the smiling innkeeper role, he plodded barefoot out back to the small patio, fired up the barbeque, popped the cap on the first of the last three Fat Tire Ales and stretched out on Cynthia's chaise.
Richard Archibald from Ballymoney Gled tae finally hear fae sae many Scotch folk that're aa fired up aboot thair ain leid.
I employ fabby local designers to get the glue gun fired up!
interrogation room, Jack is fired up trying to get Jonah to talk.
But it was giraffes that really fired up these ancient Saharan artists - some are impressively large and remarkably lifelike.