1. LOL Laugh out loud

2. ASL Age sex location

3. BRB Be right back

4. CUL8R See you later

5. E1 Everyone

6. EMA Email address

7. F2F Face to face

8. FYI For your information

9. GR8 Great

10. H8 Hate

11. HAND Have a nice day

12. HRU How are you?

13. ILU I love you

14. MOOS Member of the opposite sex

15. NE1 Anyone

16. PLZ Please

17. QT Cutie

18. SYL See you later

19. THX Thanks

20. TTYL Talk to you later