Barbie Vette
A nickname for the C4 (1984-1996) Chevrolet Corvette, due to it being the same style Corvette that Mattel gave Barbie and the fact it is a less desirable and "cheaper" Corvette than most other Corvette body styles.
fred: Hey, I saw a Corvette today for sale
Charlie: What year?
Fred: I don't know, it was a Barbie Vette
Charlie: What year?
Fred: I don't know, it was a Barbie Vette