1 definition by Tonia-Jen

A grilled bratwurst that has been charred and has dropped through the slots on the rack into the ashes.

Also, a nickname for someone who is being a ditz.
Sorry I charbonered your brat.

"Jen, you being such a charboner. Grow a brain." said Tonia.
by Tonia-Jen July 26, 2008
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