1. Beef Whistle A term coined by Fred Bliss, a slan term for penis. The original word was used in context one day at Chandler's Tavern, a restaurant at the Yankee Candle Company. The term was invented in the summer of 2000. Actual excerpt from the conversation where it all started: Larry said: "She was so pissed off!" Fred said: "He's lucky she didn't kick him right in the beef whistle!"