Gameflip Badges are trust-indicators that are shown publicly in the users' profiles and in other relevant screens.
One example of Gameflip Badge is the "ID Verified" badge, which indicates that a user had an ID application approved and verified by Gameflip.
The ID Verified Badge
In order to receive the ID Verified Badge to your profile, you have to apply documents for ID Verification. Go to the Document Verification section on Wallet to apply.