crooked-mouthed

adjective
UK /ˈkrʊkɪd maʊðd/
US /ˈkrʊkɪd maʊðd/

Having a mouth that is twisted or not straight.

The old toy had a crooked-mouthed grin painted on its face.


OTHER MEANINGS

2. Speaking in a dishonest or insincere way.

He gave a crooked-mouthed promise that nobody believed.

3. Showing a smirk or sneer.

She answered with a crooked-mouthed smile.

4. Having a distorted or uneven shape around the mouth area.

The clay figure was crooked-mouthed and funny-looking.