A happy, persistent feeling in the stomach after a pleasant meal or snack
My boyfriend and I went out for ice cream...afterwards, I had such a yummyache!
by Anita1966 February 4, 2010
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A stomachache that occurs after eating something painfully delicious.
Anthony: How were those donuts?
Nandita: Those donuts were so good that they gave me a yummyache.
by pseudohumorcerebri April 9, 2016
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