Mazda Gang?

Windowless driving, not like summer and not a convertible.  Breezy.  The guy was a third my age, sorry, but well groomed and said:

Maz the Gang?

I am not that conscious of my car.  I have several every year, register three or four and sell and buy and fix.  The Mazda 6i I was driving was not what I was thinking.

Mazda Gang.  He held a gang sign, two middle fingers together.  So I extended the little and index fingers and said Mazda Gang.

He started telling the story to others in the car.