Similar action to that made by a movie director to cut filming: While shaking the head, running their hand across their throat with a disgruntled look on their face.
Steve: "What happened?"
Carl: "I was trying to buy corduroys at JCrew but everything was 'bootcut' and all i wanted was a regular pair. When I asked the dude if they had any regular corduroys he snapped, 'We only have the STANDARD bootcut'. So I said, 'STANDARD bootcut?! Really?! How about i give you a STANDARD fucking throatchop instead?!' and I let him have it right there."