The popular locker room gag of putting Tiger Balm (or some other heat inducing ointment) into someone's athletic supporter. The ensuing extreme discomfort of the victim can be quite hilarious.
Back in high school, my friends and I laughed all day long after giving a fireball to some jerk who always hassled the retarded kids. Seeing him stagger around the locker room, grabbing his dick and screaming "My balls, my fuckin' balls!" was priceless.
by Dan Chen November 2, 2003
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when your taking a shit & your ass really hurts when a big piece of shit is coming out
man i just had fireball now my ass really hurts
by luisrubioXD November 26, 2011
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When you and your bro’s are chilling by a campfire and it’s cold so you warm your balls together.
Hey bro wanna fireball at the father-son camp out tonight?

My stepsister caught my friends and I fireballing earlier.
by Macapritto March 22, 2020
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A slang tearm used when an angry female, during menstration, pulls out her bloody tampon and throws it at another person's face.
When Betty got mad at her mom for sleeping with Betty's boyfriend she threw a fireball which landed right between her mom's eyes.
by Stymie B January 24, 2007
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a boy (usually jewish) who has red hair, lots of freckles, and red pubic hair
Oh look at that kid, he has mad fireballs.
by mperrs January 30, 2005
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Cunnigulus until reaching orgasm, female oral sex during menstruation and exchange of fluids from partner to partner (esp. blood)
She gives a good fireball
by Jason February 26, 2003
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A sensation of a warm merge entering your body, via through the blood stream from a needle injecting a street drug or pharmaceutical drug into the body.
After the girl injected a shot into her vein, she sat back and smiled. Within 3 seconds she looked up and said " FIREBALL " and then proceeded to get up and dance and become alive from the huge warm hug she had felt inside. Alive and free the Fireball had helped her to be.
by Evolutionist_Diva_Star January 12, 2018
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