OPA means, party, or get down and dance. =Answer= It doesn't really 'mean' anything. It's an exclamation of joy, like "whoopee" or "hooray."
Opa also means grandfather in Dutch and German. Oma means grandmother in Dutch and German.
There are many Jewish languages, but you probably mean Hebrew. In any event, opa has no meaning in Hebrew. It is a German word for grandpa. In Hebrew, Grandpa is Saba (סבא)Opa is also an interjection in Greek.
"Opa" not "Oopa" doesn't mean anything. It is just a saying that is used during Greek celebrations...sometimes. Movies tend to over exaggerate the use of "opa." Many times it is not ever used.
Opa (in Greek οπα)
The Greek exclamation is "Opa!" (expression of fun, especially used in dancing)
"Opah!", or "Opa!", means the same in Greek as the word "Ole!" means in Spanish: "Hooray!" (I think).
opa
Opa = Granddad, grandpa
Hoopaa, or "opa" doesn't really have a meaning. It is something on the order of shouting "yippee" or "yahoo."
That would be the Greek Culture.
Grandpa
Opa has no meaning in Hebrew.Opa! (Greek: Ώπα) is a common Greek verbal emotional expression used frequently during celebrations such as weddings or dancing in Greece.In Greek culture, the expression sometimes accompanies purposeful or unintentional plate smashing. It can also be used to express shock, especially when having just made a mistake.