Synonym of "yes".

combination of "yes" and "yup"

A combination between Yup and Yes
Means Yes

Like yes only less exciting. Or more. You decide.

After locking myself up in my basement for 75 years, reading millions of books page after page to find the answer, I finally have a definition for it:

Yus is a word that actually means 'no' in disguise. Its a method to fool the innocent minds into thinking they agreed to something, but in reality they actually haven't.

a sexy yes.

A term most often used when two people agree on a word in exclamation. It is the word "Yes" and "Us" contrived into one word, leaving out the unnecessary vowel "e" because that letter is closely related to "me".