What does it mean when something is mid and how do children make use of it?

Mid is the term that is applied to a medium or something that is not very spectacular. When a film, costume or food are not exciting, children may refer to them as mid. It does not have to be unflattering criticism--it is merely to indicate that the thing is fine but nothing else. Visit Now: https://community.radarro.com/forums/popular-slang.9/