Somebody whose wealth is greater than one hundred dollars, or the local currency.(noun)
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Use "hundredaire" in a sentence
"Enough people have already plunked down their money through PayPal so that I am a hundredaire, and if you haven't gotten your copy, why, here is the perfect time."
"I can appreciate covering costs so I hope you become a hundredaire after your sale."
"But I hope to become a hundredaire or even, gulp, a thousandaire off that one."