Cool is your absolute favourite word and you use it all the time.
The people who put together the Penguin English Dictionary say you use it more than any other word.
And they should know, their survey asked 20,000 seven to 15-year-olds in Britain!
Wicked was your second fave thing to say and L8R is the thing you most often text to people.
We already know that words like bling bling and phat have made it into the dictionary.
That means language is changing all the time as new words are used more and more.
Some of your other fave things to say are:
Whatever - so what
Rad - radical
Kerching - money
Minging/minger - ugly
Minted - having money
Class - really good
Heavy - bad
Safe - good
Sweet - good