What does «cargoso» mean in Spanish?

Burdensome, heavy, tiresome, annoying. Repeatedly annoying.

Examples of use in Spanish: "tu hijo es un cargoso".

"basta de molestar, eres muy cargoso".
Burdensome, onerous; causing expense or trouble.

Examples of use in Spanish: "es un cliente cargoso".
Treasurer.

♦ Used in: Argentina