c/o stands for current offer like you offer this much money for something basically like a bid.
Buyer: I wanna buy this insta @

Seller: The c/o is $200
by ‍ raidzi April 5, 2021
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C/O stands for class of. Like the graduating class.
We are the c/o of 2029!WOOHOOOOO!
by Kapuschi June 4, 2008
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Current offer,Mostly used In Games where you try to make people offer higher and higher on a item your trying to sell
C/o 500k on my huge dragon kanzar in my pants
by MrNagson June 2, 2008
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An awesome smiley with a hat, mustache and a chain 8D
Person 1~Hey
Person 2~Hey what's up?
*Person 1 idle for 30 minutes*
Person 1~C\=/>o
Person 2~...
Person 2~Wtf? xD
Persone 1~Ayy x3
by xiRawrrrx March 6, 2010
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High School class that graduates in 2007. The class that runs the school, every other class fears '07
"'07 runs this bitch (the school)"
by Coke December 15, 2004
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-simply means "cum on sight" when you see a hot girl in the mall. She is a C-O-S
Sexy girl walks by you and your boy..

Your boy: damn shes hot bro.
You: she belongs in the C-O-S hall of fame.
by yunglion12 July 30, 2011
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