bubblyPronunciation: /ˈbʌbli/Translate bubbly | into Italian | into Spanish Definition of bubbly adjective (bubblier, bubbliest) 1containing bubbles:bake until the top is crisp and bubbly 2(of a person) full of cheerful high spirits:a bright and bubbly personality noun [mass noun] informal champagne: I’ll get us a little bottle of bubblybubbly in other Oxford dictionaries Definition of bubbly in the US English dictionary