Definitions

1. verb

to talk foolishly or annoyingly, especially about trivial matters.

“She was yapping on the phone for hours.”

2. verb

to make a high-pitched noise, like a dog barking.

“The puppy began to yapp loudly when it saw the stranger.”

3. noun

a small stream or rivulet.

“The hikers followed the yapp through the forest.”

4. noun

a small or insignificant amount of something.

“The yapp of water in the bottle was just enough to last the day.”