Really yummy food that is incredibly nang.
The person eating the delicious food may say "om nom nom" as they eat to show how much they are enjoying it.
"Om nom nom, that food was nomtastic!"
"Oh wow Becky! Your cakes were nomtastic!"
"Becky always makes nomtastic food"
Is when you realize you've eatten something a few minutes ago, but have no idea of what or how much. Happens when eating while distracted, i.e. watching TV or while talking to a friend who is playing a videogame in front of you.
A waking person's version of sleep eating.
Girl 1: Did you hear that Amy Winehouse fainted again last week? Colin says she has lung cancer
Girl 2: Let me just finish my lunch here or i'll have nomnesia again and put on another 5lbs. This chicken salad is so good, i have to will myself not to get seconds