a reaction word one uses in retaliation to a sentence, picture, or object they like, and/or agree with. Much like "cool" or "awesome". Yummy can be used when you have nothing else to say. It's simply an agreement, or commentary to what one has been shown or told.
"I am going on a walk"
"Yummy"
Or
"Here is a picture of my dog"
"Yummy"
When you see an amazing thing u have to eat
Oh that is yummy
*just at pussy*
When you wanna scrummy on your daddys Yummy
(there is no words of explain this) scrummy yummy baby
A mindset
“To be Tara yummy, you have to think like Tara yummy. Tara Yummy is a mindset”