Firework is an upcoming extreme demon in geometry dash which will be the hardest geometry dash level once is verified. The level be verified by the same person that verified the previous hardest level Tartarus.
Firework will be the new hardest level in geometry dash.
by incylix November 23, 2020
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The act of violently masturbating and jizzing into the night sky while simulating the noises of fireworks going off. Typically done on November 5th around a Bonfire
Person #1: hey, are you going Fireworking tonight, fam?

Person #2: yeah. This time I'll try not to burn my knob though
by Blahblahblahusernamehumdydoo November 5, 2016
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A program by Macromedia which allows one to easily design graphics for the web, which utilizes vector graphics.
Guy: Hey look, you can buy Fireworks.
Other guy: A couple hundred dollars for a single box of Fireworks?!?!
Guy: Stupid, it's a program.
by DLG June 30, 2003
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A person with a combination of multiple STDs
All these fireworks are killing me! I can barely sit to pee!

Oh man, I think the Devil's threesome gave me fireworks last night!
by AKlivin December 15, 2011
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1- To insert your fist into a woman's vagina and flare out the fingers into a counting like position.

2- See Sunflower
She screamed with pleasure as I used a FireWork on her.
by Trollolloll December 4, 2010
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