bubblegum

Short definition from Wiktionary

Noun

1. 1
   A sweet chewing gum formulated to be stretchy so the chewer can blow bubbles with it.
2. 2
   A type of pop music marked by sweetness, pep and charm (rather than depth or complexity).
3. 3
   A light pink colour, like bubblegum.

Adjective

1. 1
   Tasting like bubblegum.
2. 2
   Sweet, perky, or youthful; (music) poppy.