Like a duck on a June bug

Meaning

This describes someone jumping on an opportunity or a task with sudden, intense focus. It implies quick, decisive action.

Energetic, hungry

Used in a sentence

• When the sale started, she was on those discounted items like a duck on a June bug.
• He jumped on that job opening like a duck on a June bug.
• The dog saw the piece of cheese fall and was on it like a duck on a June bug.