baby-brained

English

Alternative forms

Etymology

From baby +‎ brained.

Adjective

baby-brained (comparative more baby-brained, superlative most baby-brained)

  1. (colloquial, derogatory) Extremely stupid; dumb, idiotic.
    Synonyms: see Thesaurus:stupid
  2. (colloquial, slang, figurative) Having the mindset or outlook of a baby or toddler; immature, childish, infantile.