fire at will

fire at will

Begin shooting at your own discretion. Used as a command, especially for military troops. A: "Enemies sighted, sir." B: "Roger that, sergeant. Troops, fire at will!"
See also: fire, will
Farlex Dictionary of Idioms.
See also:
  • roger that
  • have a loose tongue
  • bean queen
  • loose lip(s)
  • call (one) to attention
  • call to attention
  • no sir
  • no sir!
  • sirree
  • break ranks