What is :]?
1.
It's an online symbol that looks like a smiley face
A lot of people use :] in aim
2.
A sideways smiley face used over the internet. Used to show happiness.
Boy: Hey :]
Girl: What's up? :]
See 
3.
A smiley used if your a sexual predator
Dude wanna come in my van :]?
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Random Words:
1. 
1. Any laugh sounding like a mixture of Eddie Murphy, a harp seal, and the horn of an '89 Volvo.
2. A laugh so deep, rich, and lou..