In computer security parlance, fuzzing is the art of automatic bug finding. This is done by providing an application with semi-valid input. The input should in most cases be good enough so applications will assume it's valid input, but at the same time be broken enough so that parsing done on this input will fail. Fuzzing is mostly used to uncover security bugs.
The fuzzer spent the afternoon fuzzing his company's parts ordering system to crack the application.
by spoonyfork January 31, 2006
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verb.
Fuzzing is caused by the lack of blood flow in a particular area thereby producing a vibrating sensation. Fuzzing is most common on the face and hands and may cause light-headiness. Common causes of Fuzzing may be alcohol, a weed-induced high or a rush of adrenaline. Fuzzing is a short-term sensation and will wear off over time -- make the most of it.
"Oh man, my face feels like it's fuzzing"

"haha I'm starting to fuzz now"

"I'M FUCKING FUZZING!"
by CK_x3 January 8, 2006
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Whenever you are so drunk your ears and eyes wont function correctly
Jake said "My ears are fuzzing and my eyes are fuzzy"
by Josh1keflab March 3, 2017
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When a large group of people dress up in furry costumes and perform sexual acts together.
Tonight i might go fuzzing in my bear suit.
Off fuzzing tommorrow?
by RayrayHammyyy July 17, 2011
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When two lezzers make vagina to vagina contact for mutual stimulation of their respective budgies tongues. lezzer, velcro, rug-muncher, clitoris
See those two rug-munchers over there? I think they'll be up for some fuzz on fuzz action later. Just hope they've got a liquor licence....
by Richnirvana March 28, 2008
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To emphasize your point clearly without confusion
"There should be no fuzz on this whatsoever" ... used by former FBI Director James Comey in his June 8, 2017 testimony to the Senate Intelligence Committee about his certainty about Russian interference in the 2016 election cycle.
by BBEmpress June 8, 2017
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Comes from the fact that a lot of police back in the 60's joined straight of the military and they brought with them the very short military haircut that gave them the appearance of fuzz on their heads. When they took their hats off, your first comment might be, hey look, it's the fuzz. It's a style of haircut that made wearing a police hat more comfortable and cooler to wear......still in vogue today and used by many police officers around the world.
The officer took his hat off and the hippy yelled...hey look, it's the fuzz.
by we_are_anecdotal December 6, 2015
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