R8 full form

Meaning : Rate

Category : Internet Chat
Sub Category : Slang

What does R8 mean or stand for? 

Just as R8T is used to express rate – so is R8,they both mean the same thing when we type them in our messengers or internet chat boxes.Its a faster and cooler way to say “rate” which maybe used in physics,math,technology or even used casually in our everyday language.