maypop Meaning, Definition & Usage
- 
       noun of southern United States; having an insipid berry the size of a hen egg
       
       
Passiflora incarnata.
 
WordNet
May"pop noun
Etymology
Perh. corrupt. fr.Definitions
(Bot.) The edible fruit of a passion flower, especially that of the North American Passiflora incarnata, an oval yellowish berry as large as a small apple.