birdbrain

/หˆbษšd.bษนeษชn/

IPA: /B ER1 D B R EY0 N/

noun
  1. 1

    Someone who is not intelligent.

    โ€œThat birdbrain just drove right through three rows of traffic cones and into the bushes.โ€

Source: https://en.wiktionary.org/wiki/birdbrain