dull-head
31Fat head — A fat head is a dull, stupid person …
32talking head — ☆ talking head n. a person on television or in a film who is shown merely speaking, as in an interview: term suggesting a dull or unimaginative presentation …
33blub|ber|head|ed — «BLUHB uhr HEHD ihd», adjective. Slang. thick headed; stupid; dull …
34fat|head — «FAT HEHD», noun. 1. Slang. a dull and stupid person; dolt. 2. a richly colored red fish of southern California, with a thick body and a fatty lump on its blunt forehead …
35knuck|le|head — «NUHK uhl HEHD», noun. U.S. Slang. a stupid, dull, or unthinking person …
36mul|let-head|ed — «MUHL iht HEHD ihd», adjective. stupid; dull. ╂[origin uncertain] …
37mut|ton-head|ed — «MUHT uhn HEHD ihd», adjective. Slang. dull; stupid …
38mut|ton|head — «MUHT uhn HEHD», noun. Slang. a slow, dull witted person: »Tycho Brahe was the first to demonstrate what had already been conjectured by that strange combination of genius and muttonhead... (Scientific American) …
39thick|head — «THIHK HEHD», noun. a person who is dull of intellect; stupid fellow; blockhead …
40vege-head — Australian Slang dull, stupid person …