1. cheerful, lively, and talkative in a bright or animated way
Usage: informal; chiefly British

Examples

• She had a chirrupy personality that made everyone around her smile.
• The chirrupy receptionist greeted us with enthusiasm as we entered the office.
• Despite the rainy weather, he maintained a chirrupy attitude throughout the day.
• The children were chirrupy and excited about the upcoming field trip.
• Her chirrupy voice echoed through the hallway as she chatted with her friends.