noun. You know, that hickeymadoodle.
Related terms: crapamajig, foozamabob, thingahoosits.
Real citation: “So we get off the bus, and we're back at the hotel early, around 8:30.I had forgotten about the Jazz whatchamacrap, but she hadn't, andasked if I still wanted to go.”
(March 7, 2005, http://www.xanga.com/LeThief/217923124/item.html)
Made-up citation: “The difference between crap and whatchamacrap can only be determined with expertise, refinement, wisdom, grace, and relentless attention to all that is crapitudinous.