1. past tense and past participle of mump; to sulk or pout
Usage: informal; chiefly British
2. past tense and past participle of mump; to beg or obtain by begging
Usage: informal; archaic
3. past tense and past participle of mump; affected with mumps (the disease)
Usage: medical; dated

Examples

• She mumped in the corner after not getting her way.
• He mumped about the unfair decision for hours.
• The child mumped a few coins from passersby.
• Several students mumped with the measles that winter.
• Don't sit there mumped—come join the celebration!