Galoof
A galoof is a kid who’s built like a mountain and moves like a sleepy sloth. They eat everything in sight and never stop.
That kid in the cafeteria is a galoof. He ate ten sandwiches and still wanted more.
My friend is a galoof. He tried to run and tripped over his own feet.
That guy in the hallway is a galoof. He ate a whole cake and it came out of his nose.