A car manufactured by Volkswagen (VW).
In Germany, the land of chocolate, and also the home of VW nobody ever bought a Jetta.
People buy real German cars in Germany and so we don't buy this crappy variation of our otherwise superior and super fast (talk about Autobahn) automobiles.
In the States and Canada however people think that Jettas were cool German cars so they buy them - because most of them a probably too cheap to get a Passat, A4, or A6.
"Hey yo so I gots them cool German wheels."
"Sweeto-meo it's them Jetta."
"So Heinrich I bought myself a sweet Jetta."
"Oh well Gustav you fag, I own an Audi A4 and it eats your Jetta anytime on the Autobahn."
"But...but...my Jetta does 60 mph."
"See Gustav, my A4 does 250 Km/H, which is by the way the regular travel speed of Germans. You think your 60 mph impressed me?"