This is a regular verb. It follows the conjugation pattern of the verb falar.
This verb is very common in Brazil but rarely used or understood in Portugal.
Present:
Ele sempre zoa os amigos na escola.
He always teases his friends at school.
Preterite:
Eles zoaram a apresentação dele.
They made fun of his presentation.
Negative Imperative:
Não zoem o colega novo da turma.
Don't tease the new classmate.