A phrase often quoted by Food Network Star Rachael Ray to describe something that tastes or looks delicious.
Just look at those seared scallops. Yum-O!
by Noah J December 28, 2006
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Receiving a load from your man when role playing as Rachel Ray and saying that it's yum-o
When John blew his load in my mouth last night it was so yum-o!
by Assalvanian Vice-President December 10, 2010
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Both yummy and Delicious
1.that cupcake was yum-o-licious, baby

2.that booty is yum-didi-dumb-o-licious, baby
by Josh Becker January 16, 2008
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