Definition of dingleberry in English:

dingleberry

noun

vulgar slang
  • 1US A foolish or inept person.

    idiot, ass, halfwit, nincompoop, blockhead, buffoon, dunce, dolt, ignoramus, cretin, imbecile, dullard, moron, simpleton, clod
    View synonyms
  • 2A particle of fecal matter attached to the anal hair of an animal.

Origin

1950s: from dingle of unknown origin + berry.

Pronunciation:

dingleberry

/ˈdiNGəlˌberē/