笨人,呆子
Thickhead \Thick"head`\, n. 1. A thick-headed or stupid person. [Colloq.] 2. (Zo["o]l.) Any one of several species of Australian singing birds of the genus {Pachycephala}. The males of some of the species are bright-colored. Some of the species are popularly called {thrushes}.
thickhead n : Australian and southeastern Asian birds with a melodious whistling call [syn: {whistler}]