A game similar to baseball, played with a lightweight bat and ball and suitable for children to play in confined areas. Also the ball used in that game.(noun)
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Use "wiffleball" in a sentence
"I dreamt I played wiffleball with Derek Morgan, Penelope Garcia and Richard Castle in my backyard, and we lost the ball with every hit."
"There was no WMAM yesterday because I was Patriotic Things like drinking lemonade, eating watermelon and playing wiffleball."
"The Democrats are playing wiffleball -- as in, it's a fake game."