The scientific term for l337.
3l337 translates into 'elite'.
3l337 either means:
1)something or someone really cool
dude that w4s s000 phr19gi|\| 3l337 j00 fragged that n00b! r0x0red j00r b0x0rs, j0.
2)a language used by h4x0rs. See also: l33t
7h15 l4|\|9u493 (4ll3d 3l33t r0x0rz j00r l4m3a55 |<1dd3z (h47 li|\|90.