dingleberry

dingleberry

1. One who is stupid or foolish. Geez, he keeps pulling on a door that's clearly marked "push"—what a dingleberry.
2. A small piece of feces stuck to the hair on the buttocks. Aw man, it looks like the dog's got a dingleberry.
Farlex Dictionary of Idioms.

dingleberry

1. n. a blob of fecal matter clinging to the hairs around the anus. (Usually objectionable.) Is there no permanent cure for the heartbreak of dingleberries?
2. n. a stupid-acting person of either sex. You are such a dumb dingleberry! Wise up!
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • dinghead
  • doofus
  • dingbat
  • blockhead
  • dimwit
  • dingus
  • dingy
  • dipwad
  • ding-a-ling