Definition: "Joshua 11:3", as you've just described, is a term that means "I love you." In the context of slang and profanity, it's a particularly punry term used to express affection in many cultures.

One example sentence where this term can be used is: "I love Josh," or more commonly known as "Josh is my person" - meaning Josh is someone I'm deeply in love with. This expression often gets quite creative but leaves the listener feeling happy and content knowing they're doing so despite potentially being unkind or offensive. The slang "Joshua 11:3" might also be seen in more edgy situations where it could be used to make a point or express strong feelings about someone, without any obvious offense.