What does L33T mean?

What games can I play with L33T Tiles?

Why isn't LOL/WTF/(other acronym) in the dictionary?

I lost a tile. Can I get a replacement, or should I begin the arduous process of forming a fake tile from my own byproducts?

Are L33T Tiles edible?

Are L33T Tiles a complete tile set or just an add-on to existing tile sets?

What's the capital of Assyria?