d1 eater
A D1 eater is like a food vacuum that sucks everything you eat and leaves you hungry. If you don't get out of their way, you'll be stuck in the D1 forever.
My brother is a D1 eater. He ate my sandwich and my chips in one bite.
My sister is a D1 eater. She eats my snack and then my dinner.
My teacher is a D1 eater. She eats my candy and then my lunch.