- yap⇄noun yapper.
- yap⇄noun 1. a snappish bark; yelp.
2. (Slang, Figurative.) snappish, noisy, or foolish talk.
3. (Slang, Figurative.) a peevish or noisy person.
4. (Slang.) the mouth.
Ex. every time McAlmon opens his yap (Atlantic). - yap⇄v.i. 1. to bark in a snappish way; yelp.
Ex. The little dog yapped at every stranger who came to the door.
2. (Slang.) to talk snappishly, noisily, or foolishly.
3. (Slang.) to chatter or talk idly.
Ex. They're always yapping ab - yap⇄yap, noun, verb, yapped,yapping.