snot-nosed

Meaning

A snot-nosed person, usually a child, is someone who is considered immature, annoying, or impertinent, often in a way that is perceived as charming or harmless. This phrase is often used to describe someone who is acting in a childish or pesky manner.

Examples

• My little brother can be really snot-nosed when he doesn't get his way.
• The snot-nosed kid in the movie was always getting into trouble.