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Using a robot that can often times can be remotely controlled over the internet with a web cam to perform anal sex on a partner.
Many robots can be controlled remotely over the internet allowing the person remotely to see via a robot web cam and using VOIP through the robot. The robot has a device that when activated can thrust a device that can attach a dildo that can be pushed back and forth resulting in "robottom."
by Dr. Long Socks June 01, 2010