Listening to Episode 8 video: The only Samoan lyrics I hear over the title cards for Foa Foa and Jaison and (my future wife) Laura, is a faint "Sauia" which means "Lets go", and then "E a togi e, e a togi a togi e" which is an old war chant, literal translation is "hey when throwing, hey, when we throw, we throw"...however the literal translation is not always the true meaning. I'd have to brush up on my ancient history to find out the origins of that chant but the correct lyrics for that chant is "Nonu a togi a togi e" but it's quite common to drop the "Nonu" part. There are more samoan lyrics towards the end of the track but they are inaudible. Let me know if I'm getting closer.