What is Yupness?
1.
1)in the act of agreeing with someone; beyond "yup" and "yup yup"uber agreement in 2)something or with someone
3)agreement along with excitement for a certain topic
if cool can be converted to coolness to intensify the significance. then yup can be extended to yupness to increase the intensity of agreement between 2 or more people.
See
Random Words:
1.
A geeky vegetarian, most of the time annoying ones who try to convert everybody.
A: I don't eat meat, and neither should you.
B: ..