Top definition
An adjective used to describe really good food. It's basically a combination of "om nom nom" and "phenomenal".
That spaghetti was omnominal!
by DeathrocKitten April 26, 2011
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug