cheezitis
when you smile so hard and long your jaws hurt.
When you are first dating someone you are always smiling and your jaws hurt then you have "cheezitis". Or when you are in love with someone and they make you smile so much your jaws hurt then you have cheezitis.
cheezity
the state of fingers resulting from consumption of cheez-its; coated with a layer of sticky cheez-it cheese.
Wendy had to wash her hands after eating a whole box of cheez-its, because her fingers were too cheezity.