tell the (whole) world
To reveal or spread (some information) to or among a lot of people. Now, don't go telling the world about these plans. Stop shouting! I don't want to tell the whole world why we're fighting.
tell the (whole) world
Fig. to spread around someone's private business. Well, you don't have to tell the whole world. Go ahead, tell the world!
tell the (whole) ˈworld
tell something to everyone; tell something publicly: Keep your voice down! We don’t want to tell the whole world about it!