Top definition
What a broke ass 1999 Honda Civic leaks from its exhaust.
That girl Crystal claims she has carbon monoxide poisoning from the leak in her exhaust pipe that she can't afford to fix.
by hotchick880 November 30, 2010
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2
A molecule consisting of one carbon and one oxygen atom. Commonly produced when a flame does not have enough oxygen to combust completely.
I could really smell the carbon monoxide coming off that smothered candle
by the sneaky pigeon March 16, 2017
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