What is a BBM Custom PIN? The Custom PIN Subscription is a new feature found exclusively on BBM which allows new and existing users to create their own personalized BBM PIN. New contacts can add you to BBM using this Custom PIN, making adding new contacts easier than ever.

What does BBM pin mean?

A PIN is a unique identifier used in BBM that is automatically generated when you log in to BBM for the first time. You can also add a new contact on BBM by showing them your PIN Barcode (this looks like a QR code), rather than having to type out the PIN number.