Chris Crockin'. A term used to tell someone to stop bitching or ranting on like a stupid mofo on and on. Can be used when your friend is ranting to you about something stupid or if your enemy is bitching at you about something.
Example #1:
Ashley: Oh my god! I hate the Jonas Brothers, they're so gay! I hate their fans, I hate their music, I hate...
Refers to a killstreak in Call of Duty: Modern Warfare 2, where a UAV (unarmed aerial vehicle) would indicate the location of enemies on the minimap. Similarly, cracking the UAV means looking for woman to have sex with.
The phrase "cocking nora" is British slang for "Fucking Hell" as "cocking" is another way to say fucking and "Nora" is used to day hell like in the phrase "bloody nora".