Nisco (en. Nisco)
/ˈnis.ko/
Slang Meanings
Someone who makes mistakes consistently.
That nisco always forgets important dates.
Ese nisco siempre se olvida de las fechas importantes.
A person who behaves absurdly.
I don't understand why he does that, he's a real nisco.
No entiendo por qué hace eso, es un verdadero nisco.