1. A common misspelling of bastardization.
2. Setting a new standard in being a bastard.
1. That night, they were invited to dine with Piop'l—that's what they called themselves, and the anthropologists thought that this was a bastardarization of the English world, "people." They ate well, meat, leaves, tubers, and some thick fleshy flowers that tasted very sweet.
(From: www.fanfiction.net/s/2097857/5/Finding_Memory)
2. Your bastardarization of ringing on a doorbell and running away prank involves leaving a flaming bag of shit on the front door while filming the victim trying to put it away and then proceed to quickly upload the video to youtube.