What does :-f stand for?

:-f stands for "Sticking out tongue"

How to abbreviate "Sticking out tongue"?

"Sticking out tongue" can be abbreviated as :-f

What is the meaning of :-f abbreviation?

The meaning of :-f abbreviation is "Sticking out tongue"

What does :-f mean?

:-f as abbreviation means "Sticking out tongue"