I was told what RSVP meant but randomly forgot. I think when people tell us what RSVP means we tend to forget simply because we are used to it being called and referred to by its initials that we take for granted the fact that maybe, just maybe it means something. I know that might not make much sense, but it can.
Words like RSVP, and yes I will refer to them as words, they are apart of us and we always know what they mean when we mention them. It is late at night and i'm writing this while tired, but I just had to get it off of my chest. Just like SOS, RSVP goes a long way and we automatically know what they each mean and what they each are referred to. Interesting eh?