1 definition by Guercioni

Top Definition
Noun - A person who constantly, and un-necessarily, shifts the gears in there car violently. In most cases they are young adults who do not know, but believe they know, how to drag, race, rally, or drift their vehicles.
John's going to drop his transmission if he keeps acting like a Shift Monkey.
by Guercioni October 23, 2005

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