You go to your Mexican Consulate found in your residing state and there you can call to make an appointment and get your passport and matricula. In the related links section there is a list of Consulates int he U.S.
Mexican Peso (MXP)
Most likely people will call you a German Mexican.
You call a Mexican girl's 15 birthday a quinceanera
The Mexican currency is the Mexican Peso or MXN.
He is a Mexican-American.
Well, I hope what you're trying to ask is "What do you call a person who's parents were born in Mexico, but they were not." You call someone who was born in Mexico, Mexican. Someone who's parents are Mexican (Born in Mexico) they are called Mexican- Americans.
a Mexican without a lawn mower is unemployed