Actually no, he does mean it in a sense such as: "the government shouldn't interfere in people's life projects. If you want to be with a man or a woman that's your right. Heck even if you wanted to be with an elefant that's fine with me as long as you have the elefant's consent"
Here's the actual source: https://youtube.com/shorts/FZp6zbQ-goE
Even the video caption misrepresents his words imho. You can turn on translated captions.
As I said in another post, Milei is in the bottom right quadrant of the political compass. It's a big mistake to directly compare him to neo conservatism.