GTLO said being out of shape is not ABSOLUTELY synonymous with being overweight.
1) That's not what I said.
So are you suggesting that overweight people are in shape?
2) Let's have a logic and verbal reasoning lesson:
You claimed the following:
"being out of shape is synonymous with not being at your target weight, thus being OVERweight."
Thus, your claim reduced is simply: "being out of shape = overweight"
My refutation was the following:
"Being out of shape is absolutely not synonymous with being overweight."
Note that I preceded "not" with "absolutely" the denote the strength of the correlation; I did not place the modifier after the relationship, which would in effect weaken the correlation.
Thus, my refutation reduced is simply: "being out of shape =/= overweight."
Now, you ask if I'm suggesting that overweight people are in shape. That claim reduced would be: "overweight = being in shape."
Let's compare that to my claim.
My claim - "being out of shape =/= overweight"
Your proposed extrapolation - "overweight = being in shape"
Note that there is an obvious disconnect between the two relationships. Your suggestion is not a direct conclusion from my claim, so no, of course I am not suggesting that overweight people are, by the fact that they're overweight, in shape. That would be ridiculous.
To put this all in very simple terms for you, fitness is arbitrarily defined based on context. "Being in shape" implies a sufficient level of fitness, but fitness to do what? Exert great force over short time? Exert small force for a great period of time? Bench 2 x BW or run a marathon? And what does this have to do with one's body composition?
You cannot define "being out of shape" by BMI. Especially considering the irrelevance of BMI in the context of someone with above average muscle mass. The fact that you seem to have such a strict view on these concepts is, frankly, concerning.
Is someone who is out of shape overweight? Of course not. My sister cannot do a push-up; I can reasonably conclude, from this and other measures which would be quite reasonably affirmed to represented overall "fitness" (though again this concept is relative), such as her aerobic output, flexibility, etc., that she is "out of shape." She is also at a perfectly normal body weight and composition. Since you seem to give the BMI scale some credibility, her BMI is centered in the normal range.
Many, many people, are not "overweight" by any definition, but placed in numerous contexts of "fitness" would be "out of shape."
As a side note I suggest you give little credence to your body fat measurement unless you've been hydrostatically weighed or DXA scanned.