Lughead slang
Sometimes, it is used in an endearing way.
A fool, an idiot, or a stupid person
I realized I was dealing with a bunch of lugheads.
Hey yo lughead, long time no see! How are you doing?
Let me solve that one, don't ever deem me as a lughead!
(n): a fool person,
(adj): stupid, foolish, silly
A blustering idiot
A stupid person or an idiot
Not intelligent, dumb or foolish
The origin of this slang is not clear.