Home › Words › P › popcorningpopcorningpopcorning means A sporadic pronking behaviour in guinea pigs.Among words judged in Lexicurio's Arena, popcorning ranks #2,710 of 42,752 for Qualifying.EtymologyFrom popcorn + -ing, from the jumping movements of kernels of popcorn as they are cooked.nounA sporadic pronking behaviour in guinea pigs.An accidental chain reaction in which one explosion sets off othersVocal fry.Definitions & examples from Wiktionary (CC BY-SA 3.0).