What does XYY stand for?

Find what does XYY stand for and its field of usage? XYY is used in the following field.

All the possible full forms of XYY are provided below with meaning and definition. User can also visit each expanded form to read detailed definition of XYY and its example usage.

XYY » xtend your youth Misc - Advertisement: More full forms :
XZ XZW XMS XAP XXXX What is the full form of XYY ? XYY can be expanded as xtend your youthWhat does XYY mean? Meaning of XYY is xtend your youth