The Full form of YUST is why you say that, or YUST stands for why you say that, or the full name of given abbreviation is why you say that.
YUST (why you say that)
why you say that is known as YUST.
YUST all full forms
All the above full forms are related to YUST. A little information is given about one of these full forms. If you are not satisfied with the information given about 'why you say that (YUST)', then comment. Or if you know more about 'why you say that (YUST)', then write.