Tbh I agree that “horny bard fuck dragon” memes are tiring. But I actually didn’t read this meme as horny. I thought it was just “hey, you expect your orc to be buff and muscly, but NO! She lithe and slim!” Basically just poking fun at WotC for removing a feature called “powerful build”.
Aren’t those two the same thing? At least in C-style arrays, which might not be how they’re handled under the hood, but is at least how most languages present it to the programmer.