Fathead n. : A cyprinoid fish of the Mississippi valley (Pimephales promelas); -- called also black-headed minnow.

Fathead n. : A labroid food fish of California; the redfish.

Example:
How come some of my Fathead minnows have spots?

Taxonomy
Fathead, Wall Graphics, sports, Tradeables, Furniture, Disney, Cars, merchandise, Sports posters, New Arrivals, Top Sellers, sports merchandise, sports memorabilia, decals, College, stickers, life-size, wallpaper.

Defination from the web:
Sells sports jerseys and memorabilia, including life-sized vinyl wall attachments of NFL, NBA, NHL, MLB, NASCAR, and college athletes, as well as Star Wars merchandise.