noun. These legs go all the way down to the floor, where they crush the head of a disobedient human swine!
Real citation: "Get a load of those robo-gams!"
(March 1, 2007, CNET, http://news.cnet.com/8301-17938_105-9692855-1.html?tag=mncol;title)
Made-up citation: "At the robotics institute, I learned than only fembots have robo-gams, and they are always 'nice'--even on a femkillbot."