rinky–dink

rinky–dink /ˈrɪŋkiˌdɪŋk/ adjective
rinky–dink
/ˈrɪŋkiˌdɪŋk/
adjective
Britannica Dictionary definition of RINKY–DINK
US, informal + disapproving
: not very large or important : involving only a few people or only a small area