carbon monoxide 

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.

carbon monoxide by hotchick880 December 2, 2010

Carbon buttprint 

A brown stain found on the back of someone's underwear.

I need to reduce my carbon buttprint.

You can start by doing a better job wiping your ass.

Carbon buttprint by J Scotts January 16, 2009

Carbon Beerprint

The negative impact a beer drinker has on the beer supply at any given event or gathering.

Craig: Boy, Bubbie's really slamming them down tonight.
Joe: If he's not careful he'll drink the place dry.
Becky: Ya, he has no concept of his Carbon Beerprint.

Carbon Beerprint by Your Eminence November 19, 2013

carbon skidmark 

1. The impact of carbon dioxide emissions, from an individual or a group, on air pollution and global warming.

2. A more accurate reflection of the impact of a carbon footprint. While a footprint leaves an impression, a skidmark leaves an indelible stain that is extremely undesirable and unpleasant.

Example #1: Jon got a brand new Escalade but that thing leaves a huge carbon skidmark.

Example #2: Some hippies were trying to convince me to give them money to offset my carbon skidmark so I told them to fuck off.

carbon skidmark by flying wagman August 2, 2009

carbon tax 

An unpopular Australian Labour Party policy to tackle climate change by putting a price on carbon emissions. The idea is that polluters will pay per tonne of carbon they release into the atmosphere. The reality was that average household costs were vastly increased and international business was deterred from investment in Australia. It is widely accepted that the Carbon Tax was the reason that the Australian Labour Party lost the 2013 general election.

Wow, my power bill has increased 60%, my company has just made me redundant PLUS I've made no difference to climate change! Thanks Labour, this carbon tax is fantastic!

carbon tax by StuiTheGreat December 31, 2013

Carbon 15 

A technology manufactured by Bushmaster Firearms International that is 40% stronger and 40% lighter than standard aircraft aluminum components.

I see death around the corner and I ain't scared
I got a carbon 15 and I'm fully prepared

Lord of mercy, 20 rounds in a clip
Outta line, get 20 rounds in ya hip

Carbon 15 by Hax0r McGee September 10, 2006

carbon copy 

n. A carbon copy (cc) is a person that has no personality and tries to emulate yours exactly. A.K.A.- the shadow, mini me, or twin brother from another mother.

Joel: Did you wear the same shirt as me so people know you're my carbon copy?
EJ: Yes.

carbon copy by Joel TK May 31, 2005