D12

Shorthand for the Polygon D7 mountainbike which has, oh, a lot of features.

man: "What's that bike and how much did you pay for it?"
me: " it's a Polygon Siskui D7 Mountain bike and it cost more than a beautiful sunrise"
man: " Wow, for that spend you could have bought all of D12 and had a shorter name"
me: " I know. a meat-free D12 it is.