crackers
1. [ adjective ] informal or slang terms for mentally irregular
Synonyms: balmy barmy bats batty bonkers buggy cracked daft dotty fruity haywire kookie kooky loco loony loopy nuts nutty round_the_bend wacky whacky around_the_bend
Examples:

"it used to drive my husband balmy"

Related terms: insane
2. [ adjective ] informal or slang terms for mentally irregular
Synonyms: barmy bats batty bonkers buggy cracked daft dotty fruity haywire kooky kookie loco loony loopy nuts nutty wacky balmy
Related terms: insane
Similar spelling:   cracker
  Crocker
  croaker
  Croker
  Crooker
  Creager
  crackerjack
  cracker_box
  crockery
  Criger
  Creger
  Crager
  crusher
  cruiser
  Crozier
  Crosier
  Crigger
  crasher