Sounds to my septic ear like he is telling the viewer, "I'm gonna cut you" ?!?!?!?
Heh, reminds me of a Doc Martin episode I watched recently where Sigourney Weaver has a guest spot as an American tourist. She talks to Doc, he has a puzzled look. She asks what the matter is and he says, "Sorry. Can't understand you. Your accent is very thick." Hahahaha