Co

Wow, or cool.
Sounds like 'Koe'
'oh!' with a 'k' in front

"Dude that chick just fell!"

"Co!"

by luvbo April 4, 2008

COS

Abbreviation for "Chamber of Secrets", the second book on J.K. Rowling's Harry Potter.

"cos is my fav book"

by Raqueli88 September 5, 2006

'cos

Because

FB? I’m voting/voted 4 my FB frs, 'cos they can COPE with ANCilliated DP etc. With play on political names –yes, I know the election is gone, but since home affairs opened for issueing of ID books after voter registration was closed I can’t foresee this being a problem to prepare early for the next elections.

by Hercolena Oliver July 11, 2010

cos

church of satan.

by ... July 1, 2003

CO

Chihuahua Owner. Created because people tended to rage and break their keyboards when forced to type "chihuahua" more than once a day. Chihuahua owners tend to have a nice laugh and lots of younger siblings.

Look its CO, her dog is so cute ♥

by vibrava November 2, 2011

COS

An abbreviation for Chief of Staff, the best drinker in a group of political workers.

John: Eric was really hammered last night after the fundraiser. He must have had 20 beers.

Jason: Yeah, he’s the COS.

by Bamalama Johnson April 7, 2008

co

meaning "care of" or " company"

co: Ben's Bookstore

or

co: "name of company"

or

John Smith and co. = John Smith and company

by anek June 27, 2006