Top definition
The manky stuff that builds up on keyboard letters and in the keyboard over a period of time, especially in schools/colleges where 200 odd dirty fingered teens use them each day.
Teen 1: Dude, look at this keyboard cheesizzle, bitchin
Teen 2: Man, thats ill, no diggity?
by Laurie March 10, 2005
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2
the icky black material that always gets stuck on my mouse
what's 'keyboard cheese' made of anyway?
by Foozball January 25, 2008
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