What does QQ stand for?
QQ stands for "Quintus Quartz"
How to abbreviate "Quintus Quartz"?
"Quintus Quartz" can be abbreviated as QQ
What is the meaning of QQ abbreviation?
The meaning of QQ abbreviation is "Quintus Quartz"
What does QQ mean?
QQ as abbreviation means "Quintus Quartz"
