The Full form of B2U is back to you, or B2U stands for back to you, or the full name of given abbreviation is back to you.
B2U (back to you)
back to you is known as B2U.
B2U all full forms
All the above full forms are related to B2U. A little information is given about one of these full forms. If you are not satisfied with the information given about 'back to you (B2U)', then comment. Or if you know more about 'back to you (B2U)', then write.