Already prepared for action or use.
rod in pickle
A particular punishment or penalty prepared ready to be applied in the …
in one's back pocket
Ready if needed, in reserve, prepared, available for use whenever it m …
on the ready
Well-prepared or set to initiate.
ahead of the game
Having completed a task before it is due; ready, prepared, or anticipa …
ready to roll
Of a person, machine, vehicle, or plan, fully prepared to begin functi …
all set
Ready, prepared, equipped.