On From Star Wars to Jedi you can hear the original English vocals.
It’s a workout song, for sure. I’ve always wondered why. AFAICT, the song was written for the movie, so… ?
Actually, after thinking about it today, weird exercise songs were kinda popular around this time…
Still makes no sense for the setting, but.
Like I said Jabba has gotan so fat he can’t get off his “Hoversled”
So he is trying to lose weight. But he keeps eating frogs so it never works.
Also i saw this documentary
the man looks like Jabba.
The HEAVIEST Man in the World | Body Bizarre
https://youtu.be/d8_m_51jswo