An adverb meaning that something is occurring to a very large extent.
Nick D (typing on Urban Dictionary): "My junk has been itching up a storm every since I chucked it in that dirty ska-"
Kanye West (interrupting): "Yo Nick D, I'm really happy for you, Imma let you finish, but your definition of the shit out of was one of the best definitions describing something happening to a very large extent of all time! One of the best definitions of ALL TIME!" *shrugs*
by Nicholas D October 22, 2009
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1. Farting a lot or too much.

2. Comparible to the "butterfly effect" where a butterfly flapping its wings on one side of the world will cause a hurricane on the other side of the world. We're all farting up a storm, really.
1. I had tacos last night and now I'm farting up a storm.

2. Meteorologists concluded that the disaster was due to young people farting up a storm.
by sheek louch has big toes September 21, 2011
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When you poop more so than a normal amount on a given sitting or pooping so much throughout the day.
Me: I shouldn't eaten those two burritos last night. I'm just shitting up a storm-I already pooped an ungodly amount twice this morning. I feel bad for my toilet.
by mitch_southpaw March 18, 2018
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A term used to describe a situation when you have caused an altercation between yourself and another party.
"Yo, caught my ho slippin' with my cousin on the down low. So I straight blew up the storm."
by e-duhb August 28, 2008
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to "really" know how to cook i.e. to "throw" down in the kitchen. Also to season each dish with love using the best and right amount of ingredients.
Grandma was in there cooking up a storm preparing for Christmas dinner.
by GoodGoode January 2, 2010
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Rapidly typing words on a keyboard. It almost sounds like a rain falling its so fast, and so many inputs.
She's typing up a storm over there! Must be a lengthy e-mail.
by Hubbz September 25, 2017
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To urinate for a rather lengthy period of time.
Nick D: Fuck I was really MAD pissing up a storm, riding in the yellow submarine, and riding the porcelain bus, after getting completely Hemingway during last night's beirut game!

Mark H. UD contributer since February 2004.
by Mark H October 18, 2004
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