YUM-TASTIC 

MMMM......good....delicious...really tasty.
A mix of the phrase "YUM" and "FANTASTIC" creating "YUM-FANTASTIC"....i mean "YUM-TASTIC"

Damn *BEEP* dats sum YUM-TASTIC shit mother *BEEP*er

YUM-TASTIC by Justin D May 8, 2003

YUM-TASTIC 

what a fag says when he thinks hes too cool to say "yum"

that was super duper yumtastic you silly goose!

YUM-TASTIC by kkk headmaster May 9, 2003

yumtastic 

when something is so yummy and orgasmic at the same time

did you see ahmed in a suit yesterday, he was so yumtastic

yumtastic by nameseseseses July 3, 2019

Yumtastic 

a cross between yummy and fantastic. it happened to fall out of my mouth one day when i was mad.

'Oh wow, that sweetie is yumtastic!'

Yumtastic by natalie clegg November 28, 2004

Yumtastic 

A made up word used in the language of posh that must be spoken in an over accentuated fashion to describe pleasantry to the taste buds.

Mmmm ya-ya that is like, totally yumtastic ya.

Yumtastic by Ikalakinkaka June 28, 2013

yumtastigloriwondericious 

Used to indicate that something is so awesome, a word must be made up to describe it.

This picture by Kenneth White is yumtastigloriwondericious!

yumtastigloriwondericious by Fitzwilliam Darcy January 12, 2009

Yumtasticalicious

Derived from the words "Yummy", "Fantastic", and "Delicious". Used to describe something or someone awesome. But the first use of the word was to describe Skyline Chili.

Man, Skyline Chili is sure Yumtasticalicious.

Yumtasticalicious by $lim $hady February 22, 2009