Bula (en. Papal bull)
/ˈbula/
Slang Meanings
In certain Latin American countries, it refers to someone who is a bit foolish or naïve.
Don't pay attention to him, he is a bula on that topic.
No le hagas caso, es un bula en ese tema.
In some contexts, it can refer to a document of no value or importance.
That contract is a bula, it has no legal weight.
Ese contrato es una bula, no tiene peso legal.