Cinnamon flavored whisky (33% ABV) which doesn't taste bad, but can easily fuck you up, just like any other alcohol.
I drank more than half a fifth of fireball last weekend and blacked the fuck out, puked all over my friend's truck, and ended up at my house at 4am.
by nanuno May 22, 2015
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Whiskey that many teenagers drink because it is farely strong (33% alcohol) and doesn't taste bad,has a cinnomon taste, so it is easy to chug and get drunk quick.
Man i chugged a quart of fireball before the dance and the cops were all over my ass with the breathaliser as soon as i walked in.
by ....anonomys June 20, 2006
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an extremeley upset or enraged person who should be dealt with extreme caution.
Chill out there fireball.

Don't talk to Bob right now...He's a fireball.
by RShah August 08, 2006
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(Natalie and Gaby are at the mall and see a hot guy.)
Natalie: "Oh my gosh! Look at himm."
Gaby: "Now he is a fireball."
by funk master natty nat June 16, 2008
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liu kang's move from mortal kombat in which he launches a ball of fire at someone's face
p1: you suck
p2: say that again and i'll fireball your ass
by Ghandi September 18, 2002
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Pouring a rediculously hot sauce all over your cock and forcing a girl to give you head untill You blow a hot spicy load
I think the hot sauce i used to fireball betty was too strong, her eyes started watering and her tears got mixed into it
by cock explosion April 13, 2008
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