From Longman Dictionary of Contemporary Englishbubble gumˈbubble gum noun [uncountable] DFa type of chewing gum that you can blow into a bubble
Examples from the Corpus
bubble gum• That's what you get for buying your jewellery from a bubble gum machine.• More than half of them said it tastes like melted-down bubble gum, which is an apt description of Josta.• Ginseng bubble gum will come next, for the findesiècle beach blanket set.• My soul is tasty and chewy like bubble gum.• Miguel said, bubble gum clacking in his mouth. 