Definitions

1. verb

to utter a high-pitched, chirping sound, often in a childish or mocking manner.

“The children were twitting each other in the playground.”

2. noun

a high-pitched, chirping sound, often in a childish or mocking manner.

“The twittle of the birds filled the air.”

3. interjection

an expression of mock surprise or annoyance.

“Oh twittle! I just spilled coffee all over my shirt.”