ttul8r 

Talk to you later. I need twenty letters.

Wow, I feel really alone because no one else defined ttul8r.

ttul8r by Kory d'Entre- April 8, 2006

ttyl8r 

meaning - talk to you later
normally used on internet instant messaging servaces such as MSN or can be used when texting

sorry, i gtg, ttyl8r!

ttyl8r by x_one winged angel_x September 30, 2005

t2uL8r 

A chat expression for "Talk to you later". A modified combination of ttyl and l8r

a: well i gotta run

b: ok I'll t2ul8r

t2uL8r by Mbaxter January 1, 2008