A feeling, mostly induced by the courage, anger, and righteous fury you feel for a person/place/thing/idea/event, so long as it is a positive person/place/thing/idea/event with a positive outcome. Mostly seen in super robot anime, or felt when listening to Foreigner or other awesome bands.
"Did you see the way he took on the hundreds of mobsters using only his fists, a pole, and a leek? That's hotblooded right there, man."
by Rodriguez Jones January 17, 2007