Emrald is when you spell Emerald wrong and it refers to a guy that is a gay dickhead that's cusses too much and just doesn't know when something is funny or rude and cant be trusted with any sort of information.

When you think up something brilliantly righteous while baked.

A very nice name in fact one of the most unordinary some people may call him an idiot for spelling it wrong but in all reality, it was meant to be this way. Emrald is such a nice person I would secretly want to go out with him. It is also the equivalent to emerald spelled wrong.