Please define "milk bottle" or "milk truck" for me

Is it referencing 83s with white rounded tanks?

Everything 83 and up . The " all white " color scheme as opposed to the classic husky color schemes .
I don't think there is and negative connotations to it but I wasn't born untill 4 years later lol

Aha!
When I first saw my '84 TE510 I called it "The StormTrooper"

So are EVO bikes the Monoshock bikes?

Yes anywhere but Australia they use the term evo for the single shock bikes. Here Evolution is defined by the MOMS as air cooled, drum braked, twin shock bikes.

The evolution of the milk trucks. I think the perfect example of these is the 83’s.

I never heard of it before internet forums. The frame was silver in 1982. I think the Italian bikes were white for a while, by 1998 I would call the color grey.

38DD

from milk trucks to milk jugs, lol

Name coined by a dirt bike article on the 1983 WR430 Husqvarnas new "Flying Milk Truck"....name stuck. Like "10 fins of fury" for the 500

I think the 83/430 was the best looking bike of the 430.

I remember seeing the 83’s all lined up outside the husky dealership in Torrington.