Definition of "opa"
interjection:
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Command/suggestion to halt, bring to a stop.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Warning against general danger.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Expression for acknowledgment of a minor mistake.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Expression of good cheer, sometimes used during dancing, expressing fun and excitement.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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