Chewing gum that can be blown into bubbles.
Slang A style of popular music designed to appeal to adolescents, characterized by bouncy rhythms and a generally cheerful tone.
Of or characteristic of bubblegum music: bubblegum rock.
Marked by or displaying an adolescent immaturity, as in style or taste.
Vapid; bland: "Bubblegum news . . . is information packaged like a Krazy Kat cartoon" (Tom Shales).
[buhb-uh
l-guhm] 
(bŭb'əl-gŭm')