Soldier of God ✝️ on Instagram: ""Happy 1312" is a humorous or provocative greeting related to the slogan ACAB (All Cops Are Bastards), where the numbers 1, 3, and 12 correspond to letters in the alphabet (A = 1, C = 3, B = 12). It is used in an anti-police context, so wishing "Happy 1312" is ironic or expresses support for this idea. 1312 = A (1) C (3) A (1) B (12). This slogan is widely known in street circles and among anti-police groups. ACAB - Wikipedia ACAB, short for "all cops are bastard