Definition of "yeeha" []

• An expression of joy or excitement, commonly associated with cowboys. (interjection)

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• "I realise that's not a 'yeeha' statement, but I think its a true one."
• "I (don't tell anyone now) did the yeeha-fist-pump thing when I saw this on the camera display."
• "Mr Da Massa, an IT consultant, said his daughter had become a "video game-playing fan of Scandinavian pop princess Robyn" who now speaks with a "yeeha accent"."