This is a great lively song I got from Singapore's
Catholic High School Scout Net. They have a two
REAL renditions of the song on their web site.

Most of my searches ended up in Singapore so it
may have originated there.
I have no idea of what any of it means.

Also, NotaScout has a REAL(TM) version sung totally as a round.

EPO

Oh epo ee tai tai eyah
Oh epo ee tai tai eyah
Oh epo ee tai tai
Epo ee tuki tuki
Epo ee tuki tuki eyah