What does RSVP stand in afrikaans?

Oh, dude, RSVP stands for "Répondez s'il vous plaît" in French, which means "please respond" in English. In Afrikaans, it would be something like "Antwoord asseblief," which is the polite way of saying "Hey, let me know if you're coming to this thing or not." So, yeah, it's all about politely asking if you're gonna show up or bail.