What The Hell Do You Call The New BMW Vent?

BMW is known for its well-named styling trademarks. The Hofmeister Kink. The Kidney Grill. Now BMW is sticking a little fender vent on its new cars. What name should it get?

We've seen the hockey stick/boomerang shaped vent on the BMW 3 GT and prominently on the new 4 series coupe.

Given that every styling train on BMWs get a name, from Angel Eyes up front to a Bangle Butt out back, what should we name this vent?