make a killing

US /meɪk ə ˈkɪlɪŋ/
UK /meɪk ə ˈkɪlɪŋ/
"make a killing" picture
1.

hacer una fortuna, hacer su agosto

to make a lot of money very quickly and easily

:
He made a killing in the stock market during the tech boom.
Él hizo una fortuna en el mercado de valores durante el auge tecnológico.
They're hoping to make a killing by selling their startup.
Esperan hacer una fortuna vendiendo su startup.