[n] a performer who pretends to swallow fire [n] a belligerent grouch [n] a member of a fire department who tries to extinguish fires
fire fighter, firefighter, fireman, fire-swallower, hothead
adventurer, adventuress, bear, beast, beldam, berserk, berserker, bomber, brazenface, brute, crank, crosspatch, daredevil, demon, devil, dragon, feist, fiend, fire brigade, fire department, fire fighter, fire warden, firebrand, fire-chaser, fireman, fores