I can't remember if I have here or not. It made the 'rounds on the intertubes a couple of months ago. It's been a phrase I've been trying to work into daily conversation.
This might have been the best part:
Misspoke? I want to know what he was trying to say to end up with "keep fucking that chicken..."
The only thing I can think of would POSSIBLY be would be "keep plucking that chicken..." which is a rather odd phrase itself, but you never know with some people.