Longman Dictionary of Contemporary English
Wiktionary
n. (alternative form of bubblegum English)
WordNet
n. a kind of chewing gum that can be blown into bubbles
Wikipedia
Bubble gum is a type of chewing gum, designed to freshen breath and to be inflated out of the mouth as a bubble.
Bubble Gum is a 2011 Hindi film directed by Sanjivan Lal. The film was released on 29 July 2011 and upon release it got critical appreciation.
The film was among the 5 films you should've watched in 2011 by Rajeev Masand. The film was also listed among the best films of 2011 by Hindustan Times.
Bubble Gum is a South Korean television series starring Lee Dong-wook, Jung Ryeo-won, Lee Jong-hyuk and Park Hee-von. It airs on tvN on Mondays and Tuesdays at 23:00 beginning 26 October 2015.
Usage examples of "bubble gum".
Why'd you let me wear my eyes out on all those flat charts when here it is, plain as bubble gum!
Then Ben opened a cardboard box and showed me his Civil War bubble gum cards that had gory paintings of guys getting shot, bayoneted, and clobbered by cannon balls, and we sat making up a story for each card until his mother rang a bell to say it was time for fried chicken.
On the drive back to Hyannis the grape bubble gum got harder and harder to chew.