What does GUN stand for?
GUN stands for "Grown Up Notepad"
How to abbreviate "Grown Up Notepad"?
"Grown Up Notepad" can be abbreviated as GUN
What is the meaning of GUN abbreviation?
The meaning of GUN abbreviation is "Grown Up Notepad"
What does GUN mean?
GUN as abbreviation means "Grown Up Notepad"
