fat-head
[f. fat a. + head.]
1. One having a fat head; a stupid dolt.
| 1842 Barham Ingol. Leg., Nursery Reminisc. 7 You little Fat-head, There's a top, because you're good. 1885 Mrs. J. H. Riddell Mitre Court xix, He is a fathead—a great blundering John Bull. |
2. a. A labroid fish Semicossyphus or Pimelometopon pulcher. b. A cyprinoid fish Pimephales promelas, the Blackhead or Blackheaded Minnow. (Cent. Dict.)