Just convinced your dad to get you a pager and not quite sure what to do with the 75 free pages a month that are included in your plan? You'll need to learn these pager codes before your friends make fun of you for not knowing what they mean.
Hello: 07734
When those numbers are turned upside down, it spells hello. (So k0000l isn't it?)
143: I Love You
This one is easy. I (1) Love (4) You (3).
121: I need to talk to you
When you need to take to your bestie one on one you let them know you need to talk one to one.
1134 2 09: Go To Hell
Another one of those rlly cool flipperoos that you have to read upside down.