1. a person who begs or asks for money or food; a beggar
Usage: informal; chiefly British; archaic or dialectal
2. a person who complains or grumbles frequently
Usage: informal; dialectal

Examples

• In the old story, the mumper wandered from village to village seeking alms.
• He was known as a mumper, always complaining about the weather and his circumstances.
• The street was crowded with mumpers during the harsh winter months.
• She had a reputation as a mumper who never seemed satisfied with anything.
• The novel depicted the life of a mumper struggling to survive in Victorian England.