Voulez-vous coucher avec moi ce soir?

Je m’en fous

Ashamed American here and I assume your comment was in French, and those are the only two things I have even the vaguest clue how to pronounce in French (but I had to look up the spelling!)

Funny enough, as you suggested, I popped your text into a translator after typing out the above and using my limited second language knowledge, and it turns out, I managed to get the general gist of it without the help of a translator!