Sam & Dean Winchester's 5 Supernatural Codewords Explained & What They Really Mean

Supernaturalhas always leaned into pop culture and rock music references throughout its 15 seasons, and it gave the show its distinctive charm. However, there were times when Sam and Dean Winchester used these references as more than just a funny comparison point. As avid hunters, Supernatural’s Winchester brothers mastered the art of stealth and combat against a variety of adversaries, including humans. Therefore, it makes sense that Sam and Dean developed their own codewords or “hunter’s lingo” in order to be discreet while hunting monsters.