A pleasure device (of varying size and shape) inserted into the anus of a male or female who has a busy lifestyle and can't often take time out to seek pleasure with another mammal.
Marie, "I hate my husband, we have three minute sex and he rolls over and goes to sleep. I need more!"
Renatashenae, "I have a buttplug, I get all day sex, multiple orgasms, and intelligent conversation. Well maybe the conversation bit is untrue but really, who wants to talk when you can be eating icecream?"
A term used for the driver who is stopped at a red light in the right hand lane, but is not taking the unprotected right turn. In turn, the driver prevents other people from taking the right turn. Since this person is stopping the "shit" from flowing, he is a buttplug.
Jack was only late to work because of the buttplug not turning in front of him.
"Buttplug" is more fun, easier to say, and pleasantly irreverent compared to terms like "thumb drive", "flash drive", "jump drive", or "USB drive". It's shape, colours, optional tassels, and method of use is casually reminiscent of the term's literal namesake.
This new application of the term "buttplug" was coined by the members of an environmental non-profit on Haida Gwaii, Canada and its use has spread among professionals on island, and has also taken root in the University of Victoria, Canada geography labs, presumably through a professional contact. Its use locally is so widespread as to warrant nary a raised eyebrow, except with new-comers.
"Can I borrow your buttplug to copy some photos to my laptop?"
"You can insert your buttplug only if it doesn't have any viruses on it."
True Story: While at a meeting with provincial government representatives, a local professional was accessing files on his USB drive, resulting in the LCD projection screen to announce to the crowd of collected people "Inserting Buttplug"; a variety of grins, grimaces, and quizzical looks resulted.