Yes, by creating a synthetic - you short BTC/USDC and long BTC/USD. This will create a USDC/USD synthetic. Both BTC/USDC and BTC/USD can offer up to 100x leverage, so the synthetic USDC will also be up to 100x. Of course, there is a long list of risks in such a trade, and if you need to ask about it it's not for you.
It seems like the point of that comment to look knowledgeable while providing no actionable information[2] and falsely implying it’s too difficult[1], so I’m guessing no, as that would defeat their seeming objectives in making the comment to begin with.