bollix \BOL-iks\, verb:

1. To do (something) badly; bungle (often followed by up)

noun:
1. A confused bungle.

"You bollixed up the whole damn mission, Jones!" The Captain's face was so close to mine, I could feel the heat coming from it. 

"I don't see how, sir. I followed the orders." I mumbled, trying to sound sure. 

He didn't answer, just swiveled around and pointed. My jaw dropped open. 

"Bollocks..."

(Yes, I had to do the wordplay)