Helmpiece 

Helmpiece is used to describe someone who is a bit of an arrogant idiot that thinks he is better than everyone else

Oi Jay dont you think George is a pure Helmpiece, he actually makes Jordan look quite normal

Helmpiece by Daddy dont care June 6, 2019

hampiece 

a word of insult to call someone acting like a colossal, grotesque, flabby vagina

I don't understand why your being such a hampiece right now; it's only midnight and i need a wing-man.

hampiece by 3dUdesChIllin September 23, 2011

headpiece 

Head. As heard used by Inspectah Deck of the Wu-Tang Clan.

"Check it, my method on the microphone's bangin'/Wu-Tang slang'll leave your headpiece hangin'"

headpiece by boognish420 February 28, 2004