Omnomulous 

Something that is delicious and/or worthy of omnom.

Joe Schmoe: Wow! That cheesecake was omnomulous!

Omnomulous by S. Field April 6, 2008

omnominous 

A feeling of impending lunch

I have this omnominous feeling...

omnominous by Wulfson August 10, 2009

omnomcious 

sooo savory it makes you say OM NOM NOM.

YUM. That pumpkin pie was omnomcious!

omnomcious by omegamo November 2, 2009

Omnominous 

When something looks really really delicious, but gives you a vague sense of foreboding.

Wow Tom, that pound of McDonald's fries covered in cheese and gravy looks super omnominous!

Omnominous by WOODEN May 17, 2014