1. made a short, high-pitched sound like a small bird or insect
2. spoke in a cheerful, lively manner
Usage: informal

Examples

• The sparrows chirped loudly in the morning.
• Crickets chirped in the grass all night.
• The baby bird chirped for its mother.
• She chirped a cheerful greeting to her neighbors.
• The children chirped excitedly about their field trip.
• A robin chirped from the oak tree.
• He chirped up with a helpful suggestion.