1 definition by BoJiggles

(noun) Canned air used primaily to clear your keyboard from dust. Used as an inhalant it is known as Brain Duster. User will experience a feeling of blacking out. Use over a long time in a single sitting user WILL hallucinate.
Joe "man i'm all out of beer"
Moe "it's okay man, i've got some Brain Duster"
by BoJiggles September 4, 2006
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