boofhead noun 3adjective 1forms 1 noun3 •(Australia, slang) a person who behaves in a very stupid way that people dislike, an idiot •(slang, offensive) a head that is much too big for the person's bodyI'd recognise that dark crew cut on his big boofhead disappearing up under his black hunting cap anywhere. — 2011 •(slang, offensive) A person with an oversized head. adjective1 •(slang, offensive) Fatheaded; stupid; dimwitted.'Ah, if it isn′t the grunter and his boofhead mate, Biff,' said Matt, standing between Specky and the two Sovereign Grove thugs. — 2007 formsboofheads
