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The jawdroppingly-gross detritus that spills out of a mouse or trackball while it's being cleaned. Weeks, months, or - heaven forbid - years of unidentifiable dreck, caught by a technological crumb catcher.

Where does it come from? Why does it stay? How does it all fit? Nobody knows.
sorry about the double load of mouse fuzz all over your floor - the trackball was giving me Warcramp and I couldn't find a trash can
by Alfredo X October 27, 2010
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Jul 12 Word of the Day
The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.
Message: "i'm free this afternoon so come over and fuck me senseless, my parents will be out all day"
Recipient: Mum
Message Sent
- Onosecond occurs here -
by Jimmed September 26, 2006
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