Outrageously Funny Word Dictionary :: Lunchhook

👉 Lunch hook is a slang expression that refers to someone who has been caught cheating on their spouse. The term comes from the fact that a hook is used to hold onto something, and if it's not tied properly, it can be pulled off by another person. In this context, "lunchhook" is often used to describe someone who has been caught with a significant other inappropriately or without their consent.

lunchhook