What does jai guru de va om mean in english?

i heard it in the song across the universe by jim sturgess and want to know what it means. thanks

It's actually "Jai Gura Deva. Om". The song is however, by The Beatles. It is a deeply spiritual phrase that gives praise to God.

Literal Meaning:
Victory to God Divine OM

OM is a very sacred word used to describe the sound of the universe.

you should ask that in languages and not music