mump

verb

1. (intransitive) To mumble, speak unclearly.

2. To move the lips with the mouth closed; to mumble, as in sulkiness.

3. (intransitive) To beg, especially if using a repeated phrase.

4. To deprive of (something) by cheating; to impose upon.

5. To cheat; to deceive; to play the beggar.

6. To be sullen or sulky.