2 definitions by Phrase Generator

(v) - When a person has to take a crap so bad that when they pull down their pants to mount their throne, they produce their gassy emmissions all the way down to the toilet seat as if fertilzing the area and their own nostrils.

(v) - Same as above except on a larger scale when one can not wait till they get to the bathroom and begin their emmissions from some point outside the bathroom. This person will often fertilize more than their own nostrils.
"Man....after all that Chinese food, my butt was crap dusting all the way to bathroom!!"
by Phrase Generator February 20, 2007
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(n) - The person responsible for or in the act of crap dusting. Often not held in high regard amongst co-workers, friends, or anyone. The crap duster generally makes life a little less pleasant for others. Mostly found in crowded elevators or shared cubicles.
"Damn Tom!!! Did you have be the crap duster in here? Go dust somewhere else!!"
by Phrase Generator February 20, 2007
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