chewing gum

US /ˈtʃuː.ɪŋ ˌɡʌm/
UK /ˈtʃuː.ɪŋ ˌɡʌm/
"chewing gum" picture
1.

a type of gum that is chewed but not swallowed, typically flavored and sweetened

:
Please dispose of your chewing gum properly.
She blew a big bubble with her chewing gum.