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 03, 2010
a stomachache you get after you consume too much food prepared by the amazing East Village Chinese restaurant, Yummy House.
"Sally got a yummy ache after she downed her tofu with mixed vegetables too quickly."
by natiqua March 01, 2009