The slug student first appears when the bells for the first day of school ring. Not wanting to be late for class, he moves as fast as he can. Unfortunately, being a slug, he is extremely slow, so the fastest he can go isn't very fast at all. He is then seen after the credits, finally making it to class. However, the classroom is empty, and a janitor tells him that school is already over, and everyone is on summer break.
He is a yellow, slug-like monster (kind of like Roz) with buck teeth, grey eyes, and orange spots on his back. He also wears a blue backpack.
- In the first trailer for Monsters University, the slug did not have buck teeth as he has in the final film.
- "Aw man! I can't be late on the first day!"
- "Whew! I made it! My first day of class!"