Yep vs. Yap: What's the Difference?

Yes.

To bark sharply or shrilly; yelp.

(informal) yes.

(Slang) To talk noisily or stupidly; jabber.

(informal) Yes.

To utter by yapping.

A sharp, shrill bark; a yelp.

(Slang) Noisy, stupid talk; jabber.

(Slang) The mouth

(Slang) A stupid, crude, or loud person.

(countable) The high-pitched bark of a small dog, or similar.

Casual talk; chatter.

The mouth, which produces speech.

A badly behaved child; a brat.

(intransitive) Of a small dog, to bark.

To talk, especially excessively; to chatter.

To rob or steal from (someone).

To bark; to yelp.

A bark; a yelp.

Informal terms for the mouth

Bark in a high-pitched tone;