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