A popular term in the CrossFit community for an extremely fit person who has extraordinary power output.
He did that workout in 2 minutes and 31 seconds? Holy crap! He's a firebreather!
"Dude, I totally think that chick's a fire breather."
when someone swallows the cum of a redhead/ginger, they are a firebreather
Riliey is now a firebreather after swallowing Aaron's cum
a fire breather is when the guy punches whoever is sucking their dick in the face, then making them go back to sucking the dick.... while sucking the blood goes into their mouth and when the guy cums it mixes with the blood, when they spit it looks like they're a dragon.
Nell was always rumored by the jocks to be a messy little fire breather.