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A piece of dust or dirt that won't come off when you are emptying your Dyson cannister.
Normally the cannister empties out pretty easily, but every once and a while I have to shake a few times for the Dysonberry to fall off.
by Bluon March 22, 2008
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Jul 2 Word of the Day
Someone people turn to when they're sad who makes them feel better.
Dude, I was so unhappy about my girl, until I spoke to my serotonin donor who really helped me feel better
by jonfurstn1 November 27, 2009
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