Reeled off in a seventies horror film as one of the many slang words for Satan possibly ancient English possibly used like 'you be careful out there lad you'll be gotten by "Old Nick"'
Old Nick is the hottest man you will EVER meet. He’s extremely funny, especially when he moans. He can be aggressive when mad. His dog is often sick and he owns a red pick up truck.
madi: you see old guy with the red truck and the sick dog?
gabrielle: that must be an old nick