An idiot; a fool.
A blobfish, Psychrolutes microporos
Any of several species of fish of the genus Cubiceps
A labroid food fish of California; the California sheephead. Semicossyphus pulcher.
A cyprinid fish of the Mississippi valley, Pimephales promelas, the black-headed minnow.
A fool, a twit.
A small or puny person; one regarded as insignificant, contemptible.
A person who can be bullied playfully, or easily teased. Sometimes used as a pet-name (often for a younger sibling).