Select the most appropriate meaning of the underlined idiom.

When those thugs come near you, run at the drop of a hat.

Without delay

The most appropriate meaning of the underlined idiom in the given sentence is without delay.

The idiom "at the drop of a hat" means to do something immediately, without hesitation or delay. It is thought to have originated from the idea of being able to do something as soon as a hat is dropped.

In the given sentence, the speaker is telling the listener to run away from the thugs as soon as they see them. They should not hesitate or delay, but should run away immediately.

The other options are not accurate descriptions of the meaning of the idiom.

• Be dressed for a party: This is not related to the meaning of the idiom.
• With all your belongings: This means to take all of your possessions with you when you leave.
• Go on a short trip: This means to travel for a short period of time.