Motormouth is a reality television series on VH1, presented by Zane Lamprey, that showcases people unknowingly being taped in their cars while singing a song.
The skits would end when the victim stopped and Lamprey would appear to tell them "You've been Motormouth-ed".
Source:[1] Jersey City: Christine.
Las Vegas: Bennie Mae.
This article relating to reality television in the United States is a stub.