1337 is a meme that is often used to replace numbers with 4 digits. It is a language where you speak English but you write any eligible characters with a number. It should make you look like a hacker. It is also common in the Baldboys community to send each other happy 1337 at 13:37 which can only be done in a country using 24-hour time. Below is a list of character that can be replace by numbers in basic leet, in advanced leet you can replace every character with anything.

1 = L

2 = Z

3 = E

4 = A

5 = S

7 = T

8 = B

0 = O

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