yumtious 

yummy and scrumptious

DAYUM! this is some damn yumtious dinnah!

yumtious by themagicalchad November 21, 2011

yumcious 

A word for extremely delicious.

Better then yummy.

Kayla's cake is super yumcious :)
That boy is so yummy, he's freakin yumcious ;)

yumcious by taypetty;) November 3, 2010

yumptious

Something that is so tasty it is both Yummy and Scrumptious.

That was yumptious

yumptious by Anonymous August 13, 2003

yumtiousness 

Delicious food, meal or beverage that has enough potential to be favored by many; amazing flavor

Wow! The yumtiousness of the tamale pie is unforgettable.

yumtiousness by ShaSha13 April 9, 2017