Ninja (en. Ninja)
/ˈnɪn(d)ʒə/
Slang Meanings
A person who infiltrates a place discreetly and efficiently.
That guy is a ninja at the party; he moves around without anyone noticing.
Ese chico es un ninja en la fiesta; se mueve por ahí sin que nadie lo note.
Someone who performs a task with great skill.
He played a ninja while moving through the traffic.
Hizo un ninja moviéndose por el tráfico.