yap

Short definition from Wiktionary

Noun

1. 1
   The high-pitched bark of a small dog, or similar.
2. 2
   Casual talk; chatter.
3. 3
   The mouth, which produces speech.
4. 4
   A badly behaved person, especially a child.
5. 5
   A fool.

Verb

1. 1
   Of a small dog, to bark.
2. 2
   To talk, especially excessively; to chatter.
3. 3
   To rob or steal from (someone).

Proper noun

1. 1
   An island in the Caroline Islands of western Micronesia.
2. 2
   A Chinese surname from Hokkien.
3. 3
   A Chinese surname from Hakka.