1 definition by Vivemis

Top Definition
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.
by Vivemis March 10, 2009
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