Sentence:  Cook: "I don't think you know what I am, mate. ... I'm a fucking waste of space. I'm just a stupid kid. I got no sense. A criminal. I'm no fucking use, me. I am nothing. So, please... please... get it into, you know, into your <WSD>bonce</WSD>... that you killed my friend. And... I'm Cook. I'M COOK!" 
Meaning of the word marked with <WSD> tags:  the human head