When a guy grows a moustache that makes him look slightly more like a Chester the Molester.
GUY 1: Like my moustache?
GUY 2: Sweet, you got a chester stache. Boy do you look like a Chester the Molester.
by JP3FN February 29, 2008
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The name for the big, furry mustache some guys grow that reminds you of a child molester, or "Chester".
"Dude, you seriously need to shave of that chester stache....... People will start to think you drive a big, white van and abduct small children......."
by AJay_BigBlue August 14, 2009
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