This is just 2012 written in Roman Numerals making it look so much more badass. This makes you also seem so much more intellectual than you actually are. Each "M" stands for 1000, the "X" stands for 10, and each "I" stands for 1 so 1000+1000+10+1+1=2012.
Hey man can you read this? I can. MMXII just means 2012, damn am I the only person that's smart enough to read this?