shot in the arm1.

a shot in the arm1.

Lit. an injection of medicine. •

The doctor administered the antidote to the poison by a shot in the arm.

2. Fig. a boost or act of encouragement. •

The pep talk was a real shot in the arm for all the guys.

•

The good test grade was a shot in the arm for Gary.

3. Fig. a drink of liquor. •

I could use a little shot in the arm.

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How about a little shot in the arm, bartender?