Pleito, pelea, lucha.
Quarrel, fight, struggle.
Ejemplos (Examples):
Todo es un miche con mi hijo.
Everything is a struggle with my son.
Hubo un miche entre dos pandillas callejeras y murieron tres personas.
There was a fight between two street gangs and three people were killed.
Se armó un miche afuera del bar.
There was a fight outside the bar.