Quote from : Lock, Stock and Two Smoking Barrels Movie

Bacon: Once there was this geezer called Smithy Robinson, who worked for Harry. It was rumoured that he was on the take. Harry's invited Smithy round for an explanation. Smithy didn't do a very good job. Within a minute, Harry's lost his rag, reached out for the nearest thing at hand, which happened to be a 15 inch black rubber cock. He's then proceeded to batter poor Smithy to death with it. Now that was seen as a pleasant way to go. Hence, Hatchet Harry is a man you pay if you owe.