“Yoisho, hai hai hai” (よいしょ、はいはいはい) is a common Japanese exclamation used when making an effort, like lifting something heavy or pushing through a task.
“Yoisho” is similar to saying “Heave-ho,” “Oof,” or “Up we go” in English.
“Hai hai hai” doesn’t add a literal meaning; it’s often repeated just for rhythm or encouragement.
The phrase isn’t deep or symbolic. It’s simply a natural sound people make while exerting effort.
Any meanings like “Book me now before I get expensive” are jokes or contextual humor, not part of the actual phrase.