The groomed (maybe?) pubic nether regions belonging to a person of the red haired persuasion. usually full of sexual energy and vitality, or if you are like my ex girlfriend lyndsay, chlamydia. should be considered armed, and extremely dangerous.
"I would rather have sex with the mouth of a dragon then touch that firebush again. I am never going to take another one of those anitobiotics for as long as I live, they make my stomach hurt, and i have no insurance"
A powerful building present in the warcraft III custom map: Defense of the Ancients. The firebush is positioned at both bases in back of the fountain of health, and is a very powerful defensive structure.
"OMG our whole team just died to that damn firebush"