What does «fulero» mean in Spanish?

Storyteller, charlatan, faker, cheat. A deceitful or false person.

Examples of use in Spanish: "No deberías confiarte de él, es muy fulero".
Shoddy, that is poorly made, of little use or of poor quality.
Ugly or unpleasant.

♦ Used in: Argentina - Uruguay

Examples of use in Spanish: "¡Qué fulero es! difícil que consiga novia".

"es una película fulera".

"este vino sabe fulero".
Cowardly, fearful.