CW is Morse Code, a way to communicate with Dots and Dashes over long distances or with computers by light, wire or radio.
I heard a CW signal on the radio last night.
Did you pass the CW portion of the test?
by Green Curtain September 26, 2007
Top Definition
abbreviation for content warning.
acts similarly to a trigger warning, but for content that is not as graphic or that is mentioned only in passing.
Put a cw at the beginning of that article for passing discussion of sexual assault.
by grebr January 24, 2014
camera whore
lucy- "ugh look on fb Courtney just posted another picture of herself"

jenna-"oh my gosh shes such a cw."
by saallume August 19, 2010
Common used on Twitter, an abbreviated form of CoWorker.
HR: *sighs* what is it this time.
ME: A CW drank the last of the coffee and didn't refill the pot, so I shat on her keyboard.
HR: LOLZ, good one!
by Breakfastbeerz October 04, 2015
Christian Walk of Shame. Being late to church and having to walk down the isle to find a seat. Everyone is watching and judging you.
When I came to church 20 mins late I had to do the C.W.S.
by Fishkeeper January 14, 2015
Chat whore

Someone who stalks members of a chat room, tries to cyber with it's usual but unsuspecting members enter the room, tries to imply a sexual real world relationship where none exists or just tries to dominate a chat room conversation.

CW: That was fun last night, Bill.
Bill: What?
CW: You know you want it.
Bill: I do?
Tom: I now pronounce you man and CW.
Bill: STFU Tom!
by urbanqwiktionary February 16, 2011
Rude, hates kids, abusive do not under any circumstances date/marry. You have been warned.
cw "make one up"
by Amy you know December 30, 2011

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