A cartoon talkshow from the mid-to-late ninties, using characters from the old cartoon Space Ghost. It's mainly a cult classic, and most people don't understand its humor. It had various special guests such as Beck, and John Stewart.
"Space Ghost is a retarded cartoon, but SGC2C is fucking awesome."
Chemical Agent Resistant Coating (Covering). A type of coating, or paint, that is somewhat resistant to chemical agents. Used in the paint for many military decives and vehicles. Much more expensive than standard paint.
"That jackass scratched up my HMMWV. Now we have to drive it down to the CARC plant to get repainted."
Mechanically Enchanced Cybernetic Humanoid. A guild of retards on various online roleplaying games that think they are robots. They started on the old school Neverwinter Nights as far as I can tell, and proceeded to infect many other games over time.
"Hey, what does MECH mean in that guys name?"
"I think it's Mechanically Enhanced Cocksucking Homosexual."