noun. The culture of the Batman, from whence all others spring.
Real citation: "It's time to teach Batriculture to these savages..."
(Dec. 10, 2009, TimeLostBatman, Twitter, http://twitter.com/TimeLostBatman/status/6543914460)
Made-up citation: "Probably the trickiest part of Batriculture is knowing how often to water the boy wonder."