3 ms·PIN identification numberby hyperpallium 8y agoPIN identification numberr0f1 8y agohahaggambetta 8y agoYou're not supposed to share it, so it really is your personal PIN identification number!!!nabla9 8y agoGNU's Not Unixpc86 8y ago> GIN is a recursive acronym for "GNU Identification Number," and...M2Ys4U 8y agoIt's what one puts into an Automated ATM Machine.