1. to give a tip or gratuity that is excessively large

Examples

• He tends to overtip at restaurants when he's trying to impress someone.
• Don't overtip just because you feel guilty.
• She overtipped the taxi driver by accident.
• Many tourists overtip because they don't know the local customs.
• The wealthy businessman was known to overtip service workers.
• I always worry that I might overtip or undertip when traveling abroad.