noun. A romantic doofus. No, hold on now: a robotic doofus. Or a doofus-type robot.
Real citation: “That will send the request coming from their IP to lala land so when doofusbot requests h*tp://www.example.com/gotosite.asp?ccxxyyourstuff.com it gets www.where*you*send*them.com/whatever.html, I would recco a few destinations, but that is up to you (bad neihborhoods come to mind).”
(John316, April 3, 2001, http://www.webmasterworld.com/forum30/28526.htm)
Made-up citation: "Like moronbots, shitheadbots, and fucking-idiot-bots, doofusbots are rarely hot-sellers."