un1337 

1) The opposite of 1337.

2) Used to describe someone or something that is not of the 1337 community.

3) Used as an insult to one who is of the 1337 community.

D00d, you are so un1337.
Microsoft is un1337.

un1337 by Q April 28, 2004

un1337 

word used by someone trying to be 1337

n00b got pwned, so un1337!

un1337 by TheJeep April 28, 2004

un1337 

an idiot that pretends to type in 1337 but is really just deciding to copy paste from forums or previous posters to look smart. This can come in multiple forms including sentence and single word stealing as well as taking new ideas for the language from other people.

Wow, that guy is un1337 he cant do anything himself.

If only he knew that being un1337 can lead to twittercide

un1337 by nUltimate November 9, 2009