Deleting Your Browsing History

When you spend a long period of time at the hospital, you know all the doctors and nurses on a first name basis. This patient and the doctor had an inside joke about his browsing history. So, the doctor came up with a creative idea on how he can remind his patient to clear his browsing history.
He got him this lovely bracelet as a reminder to always delete whatever he was looking at online. What was he searching for? I think it’s best if we don’t know.