What does :-)~ stand for?

:-)~ stands for "Tongue sticking out"

How to abbreviate "Tongue sticking out"?

"Tongue sticking out" can be abbreviated as :-)~

What is the meaning of :-)~ abbreviation?

The meaning of :-)~ abbreviation is "Tongue sticking out"

What does :-)~ mean?

:-)~ as abbreviation means "Tongue sticking out"