Overdramatic, excessively emotional or clichéd, trite, contrived.
a cheesy song; a cheesy movie
Of or relating to cheese.
This sandwich is full of cheesy goodness.
Resembling or containing cheese.
I like pizzas with a cheesy crust.
Cheap, of poor quality.
(of a smile or grin) Exaggerated and likely to be forced or insincere.