What does :( ) stand for?

:( ) stands for "Can't Stop Talking"

How to abbreviate "Can't Stop Talking"?

"Can't Stop Talking" can be abbreviated as :( )

What is the meaning of :( ) abbreviation?

The meaning of :( ) abbreviation is "Can't Stop Talking"

What does :( ) mean?

:( ) as abbreviation means "Can't Stop Talking"