noun. I think I read about this in the Bible.
Related terms: boinkage, mindboink, clusterboink, nanny-boinking, motherboinker.
Real citation: "They tend more towards humanish types being boinked, though they do toss in the occasional demon or elf for boinkery."
(Dave Winger, Aug. 24, 2002, http://groups-beta.google.com/group/alt.fan.furry/msg/51d517b67b2fd155?hl=en)
Made-up citation: "In spring, a young dude's thoughts turn to boinkery. In a dumpster, a young rat's thoughts turn to 'yippee!'"