Una persona muy rústica. Una persona de campo. Rural.
A very rustic person. A person from the countryside. Rural. Low class.
Ejemplos (Examples):
Pensó que lucía bien con una barba de dos días, pero se veía muy maicero.
He thought he looked good with a five o’clock shadow, but he looked very rustic.
No seás maicero, andá a sacar a bailar a Rosy.
Don’t be rude, go and get Rosy to dance.
Me parece maicero usar esos pantalones.
It seems very ordinary to wear those pants.