This is a regular verb. It follows the conjugation pattern of the verb hablar.
PresentPresente
Nos mojamos en la lluvia.
We are getting wet in the rain.
PreteritePretérito indefinido
Ayer nos mojamos hasta los huesos.
We got soaked yesterday.
FutureFuturo
Se mojarán si salen sin paraguas.
You'll get wet if you go out without an umbrella.