snot

This term is highly informal and carries a strong visceral or derogatory connotation. When referring to nasal mucus, it is a blunt, unrefined alternative to "mucus" or "phlegm," often used in casual or childish contexts to evoke a sense of disgust.

When used to describe a person, the word functions as a pejorative. It characterizes someone as not just arrogant, but irritatingly so, often implying a youthful or unearned sense of superiority. In this sense, it is frequently paired with the adjective "little" (e.g., "a little snot") to emphasize a perceived lack of maturity or stature despite the person's smug attitude.