two bricks shy of a (full) load

two bricks shy of a (full) load

A derogatory phrase meaning not very intelligent or of questionable mental capacity. It can appear in many different forms and variations (for example: a few sandwiches shy of a picnic, one card shy of a full deck, etc.). He says he's going to start a business selling bees as pets—I think he may be two bricks shy of a load. The new manager is nice enough, but he's two bricks shy of a full load, if you ask me.
See also: brick, load, of, shy, two
Farlex Dictionary of Idioms.
See also:
  • a few cards short of a (full) deck
  • a few cards shy of a (full) deck
  • a few eggs short of a dozen
  • bananas
  • a few bananas short of a bunch
  • be a waste of space
  • carry a Chinaman on (one's) back
  • have a Chinaman at (one's) neck
  • have a Chinaman on (one's) back
  • Chinaman's chance, he hasn't a/not a