I'm confused.

I grew up a chevy guy. 72 chevelle, 71 monte carlo many years ago. Also drove a couple of 5.0, 5 speed fox body mustangs. This is a really trivial thing, but I notice that everyone seems to be ok with calling pre 1970 barracudas "cudas", which they aint. Back in the 80s, I knew guys that had A body barracudas, and E body cudas that were offended if you didn't keep the names straight.
So what the hell?

Funny... I'm not "offended" by it, but you'll never hear me call my '65 Barracuda a "Cuda. I used to find it confusing, and I was forced to ask what year back when I was first getting into them. I don't consider A bodies 'Cuda. I think even the '69 was more of a marketing deal to couple the "slang" term for the Barracudas with the new-for-70 E body version. So A's are Barracudas or Valiant Barracudas and the E bodies are Cudas to me.