I don't know man. It's a valid SLA target which is often and widely used in the industry at large, it's almost like muscle memory to some people to just cite it when talking about HA. And even if they regularly make "69" jokes or whatever on their channels, I personally didn't read far enough into it in this segment of the video to get the impression that they might be making a sex joke. There was no lead-up to one or anything in the original context. All he said at the end of his segment was that their goal was "six nines" plus the "act cool" pose (how I personally interpreted it). And I just felt like "Okay, so they're aiming for the usual SLA you see most big companies aiming for". Like, that's all that went through my mind personally.

If anything, maybe it's inconclusive if it was meant as an actual sex joke. I said in my original post I could see how uninformed viewers might see it differently, so I'm trying to leave some leeway for understanding of how it might have made others feel.

I'm not saying 100% it couldn't be one, but I personally didn't feel like it was. Everyone is free to interpret it how they want, I just wanted to point out that he used a real term that isn't inherently sexual (and lots of people don't know about it), so it's a possibility he actually just meant to cite a real SLA to those in-the-know.