Need for Speed Most Wanted.. User Content?

Well aint that something.

I recently had a chance to play the new Need for Speed, and was very impressed with what i played.

Something else i found out, is that the game has been rated by the Classification Office in australia.

What is strange, apart from the game having sexual references, is the tag of "User generated content"

What could this mean, is it just car decals, or is custom events? who knows