cheesy

adjective6

1. •
   Of or relating to cheese.

   • This sandwich is full of cheesy goodness.
2. •
   Exaggerated and likely to be forced or insincere. (of a smile or grin)

   • Needless to say, toward the end of Martin's first term, the relationship he once enjoyed with President Waverly had evolved into a slapdash charade of cheap promises and cheesy smiles. — 2008
3. •
   (informal) Overdramatic, excessively emotional or clichéd, trite, contrived.

   • The cheesy antics had everyone giggling.
4. •
   Resembling or containing cheese.

   • I like pizzas with a cheesy crust.
5. •
   (informal) Cheap, of poor quality.

   • He would be apprenticed to some cheesy shop or become a clerk in an office and his entire life he would be one of the ordinary poor people, whom he despised and wanted to surpass. — 1968
6. •
   Constituting or involving a technique considered unsporting or inelegant.