How to make the iCloud icon go away from once downloaded apps?

On an iPhone you can download apps. And if you delete an app and go search for it a few days later, it has the cloud with an arrow facing downward, showing that you have once downloaded it. How do you make those go away. I downloaded a sex positions app to be funny at school for friends and now it had that cloud. I don't want my girlfriend or anyone else to stumble upon it. How do I get then to go away?!

Haha, i know were your coming from (personal experience). You will need to go to your icloud account and delete the app there. Go on a computer and go to apps, then click the app and click delete.

Save it and use