How do you say wow in Yiddish?

There isn't a single perfect translation for "wow" in Yiddish. It depends on the context and nuance you want to convey. Here are some options:

For expressing surprise or amazement:

* וואָי! (Voy!) - This is a common exclamation of surprise, very similar to "wow".

* אוי! (Oy!) - While often used for dismay, it can also express surprise, especially if you're using it in a playful way.

* וואָס אַ (Vos a) ...! - This means "What a ...!", followed by the thing that's surprising you. For example, "וואָס אַ פּלאַץ! (Vos a Platz!)" meaning "What a place!"

For expressing admiration:

* שוין (Shvayne) - This means "already" but is used colloquially to express admiration, similar to "wow, that's impressive".

* געוואלדיג (Gewaldig) - This means "tremendous" or "amazing" and is a good choice for expressing admiration for something big or impressive.

Other options:

* פּרעכטיג (Prechtik) - This means "splendid" or "gorgeous".

* גוט (Gut) - This means "good" but can be used in a way similar to "wow, that's good!".

Ultimately, the best way to say "wow" in Yiddish depends on the specific situation and the feeling you want to convey.