Cock It 

To Mess Something Up Or To Do It Wrong

Shaun Of The Dead
"Ahhhh cock it!"

Cock It by Skapunkmonk September 19, 2004

cock it 

cock it really means fuck it but if u don't want to use fuck it use cock it.

Shaun of the dead
Ed(while playing a pinball game) "ah cock it"

cock it by Meredith March 15, 2005

cock it 

A term used to show displeasure, like damn it but with a little more emotion. Sometimes following the loss in game of chance. Also known to be used after a denial of sexual advances.

Oh, cock it!!

cock it by Dan Hudds October 30, 2008

cock it 

to ask someone to shut the fuck up!

when dennis went on about how joe screwed up, joe finally asked him to cock it and get the fuck out.

cock it by zoinkatoink May 28, 2008

cock it off 

verb. To blow something off, fuck it off, to intentionally not do something important.

"Do the job, don't cock it off."

cock it off by B. Briggs December 15, 2008

cock it up 

to fuck up, botch, turn into a clusterfuck (British)

Thom Yorke of Radiohead prefaced a live performance of the song 'Fog', comparing it to the studio version: "...this is a better version of it...unless I cock it up, in which case, it's not"

cock it up by fux0red February 20, 2009

Cock it in the Backside 

1. To turn an image behind another image on a diagonal axis.
2. Anal sex

1. Take that image of a magazine and cock it in the backside.
2. I'd really love it if you'd cock me in the backside!

Cock it in the Backside by codem August 17, 2009