"World Championship Wrestling", an organization that was on par to kick WWF's butt until they lost cha-ching.
WCW does NOT mean Womens Crush Wednesday
WWF does NOT mean World Wildlife Fund
by FreekyFreezer July 28, 2014
Abbreviation for Woman Crush Wednesday. Generally used on Twitter or Instagram to talk about one's favorite female.
@larryexample: OMG Taylor Swift is totz my WCW #inlove #WCW #lolz #hashtag
by names are relative May 22, 2013
WCW, or Woman Crush Wednesday, is a term used on Instagram, particularly for boyfriends, as an excuse to post a picture of their girlfriends to get likes on Instagram, along with a sappy love comment in the description. This can only be done on Wednesdays however, as mentioned in the name. Some girls often also use it for their best friends on Instagram, as a way of showing how great of a friend each of the two are to each other.
"OMG Becky! Xavier just posted a picture of me for WCW on Instagram!"

"Why did she put up that picture of us for WCW as if we were friends? I hate that douchebag of a person she is."
by fanofmusic98 April 17, 2014
She can be my WCW because she is fine!
by Oshey August 28, 2013
Woman Crush Wednesday. Generally posted with a photo of a person on Instagram with #Womancrushwednesday or #WCW. The photos are usually sent on Snapchat with a ridiculous photo of the person saying WCW??
Most of the time, the people who send me WCW photos are guys.
by benbrm July 20, 2013
The initials of (and an abbreviation for) American poet William Carlos Williams (b. 1888, d. 1963).

Sometimes used as a short way of referring to him in writing, and a hashtag on twitter. #WCW

Also, apparently, a wrestling media empire (World Championship Wrestling).
"What's up with WCW and this wheelbarrow? And what a jerk he was for taking those plums!"
by WCWTF January 28, 2013