To make a complete mess of things. Derived from the traditional archery usage where, if the 'cock' feather was uppermost, the arrow would not fly straight.
by Tawera March 29, 2008
 Get the cock upmug.
Get the cock upmug. by mrbadguy23 December 28, 2005
 Get the Cock-Upmug.
Get the Cock-Upmug. by Kono January 23, 2004
 Get the cock upmug.
Get the cock upmug. by IZ93 April 13, 2010
 Get the Cock upsmug.
Get the Cock upsmug. (verb-past tense)To have messed up, had an accident, or created an otherwise unwanted incident causing problems for other people.
(in left4dead)
Louise: WHY DID YOU MOLOTOV ME WHEN WE COULD HAVE MELEE'ED THEM ALL AWAY!? FRANCIS YOU COCKED UP THE PLAN AGAIN!!
Louise: WHY DID YOU MOLOTOV ME WHEN WE COULD HAVE MELEE'ED THEM ALL AWAY!? FRANCIS YOU COCKED UP THE PLAN AGAIN!!
by Bill the veteran December 18, 2008
 Get the Cocked upmug.
Get the Cocked upmug. your working on a peice of work nd you fuck it up good, 
"oh decent cock up"
or
"fuck i cocked that right up" etc
"oh decent cock up"
or
"fuck i cocked that right up" etc
by wattsy.08 May 9, 2008
 Get the cock upmug.
Get the cock upmug. The varying states of being under the influence of any type of Alcohol. Drunk, slightly buzzedor completely buzzed, totally wasted or just feeling good.
See examples to gather ideas regarding proper term usage.
See examples to gather ideas regarding proper term usage.
Me:"Why you acting so silly, Silly?" You:" HA ha ha aha...I'm all cocked up."
"You should have seen Aunt Sally last night, she was all cocked up!"
"He's cocked up beyond belief. He pissed his pants."
TxtMSG:"Hey, I know it's 7am on Tuesday, but I'm half cocked and I figured you're drinking your morning beer about now. Can I stop by?" ..... "Of course! See you soon."
"Morning. So...I'm a little bit cocked up and I hate Mondays....you wanna call it a snow day with me? Maybe go to the pool?"
"You should have seen Aunt Sally last night, she was all cocked up!"
"He's cocked up beyond belief. He pissed his pants."
TxtMSG:"Hey, I know it's 7am on Tuesday, but I'm half cocked and I figured you're drinking your morning beer about now. Can I stop by?" ..... "Of course! See you soon."
"Morning. So...I'm a little bit cocked up and I hate Mondays....you wanna call it a snow day with me? Maybe go to the pool?"
by saralli February 6, 2010
 Get the Cocked Upmug.
Get the Cocked Upmug.