1. most arrogant, condescending, or snobbish
Usage: informal
2. most covered with or full of nasal mucus
Usage: informal

Examples

• She was the snottiest person in the entire class.
• His snottiest remarks came during the meeting.
• The snottiest kids always sat at the front table.
• That was the snottiest response I’ve ever heard.
• The child had the snottiest nose after playing outside.
• It was the snottiest cold he’d had all winter.