These are shortcuts of Facebook chat icon, try them!
CODE - PICTURE RESULT
:-* - kiss
^_^ - smilling
-_- - squint
O.o - confused
>:O - upset
<3 - heart
:v - pacman
:|] - robot
:) - happy
:( - sad
:P - tongue
:D - grin
:O - gasp
;) - wink
8) - glasses
B) - sunglasses
:3 - cute/cat-like
>:( - grumpy
:/ - unsure
:'( - cry
3:) - devil
O:) - angel
:putnam: - Chris Putnam (Facebook Engineer)
And remember, those tricks may be obsolete one day, because Facebook usually do maintenance and upgrading its system.
