:)

It's a cute smile you put at the end of and im or text just to make it look cute. This may also express you are happy.
see also:
lol

1) OMG! I just got the cutest pair of shoes today! :)

2) Text: I got an A in algebra!
Reply: :)

Variations:

: )
:-)
:
:-
:))(can have multiple smiles)
XD

243👍 102👎