It can be used in various contexts, for example:
* Downward direction: "Mira hacia abajo" (Look downwards).
* Lower position: "El libro está abajo de la mesa" (The book is below the table).
* Lower in rank or status: "Está en un puesto más abajo" (He is in a lower position).
It's important to consider the context to understand the specific meaning of "pabajo".