auto chocolate
n.β Β«They sell what are known here as “autos chocolates,” coined because these aging used cars are like a box of chocolates: You never know what youβll get.…In 2001 the Mexican government offered an amnesty for camionetas chocolates, or imported trucks.Β» ββMexicoβs changes in laws on used-car imports may open doors for buyers” by Eliza Barclay in San Luis PotosΓ, Mexico Houston Chronicle (Texas) Oct. 11, 2005. (source: Double-Tongued Dictionary)