make a killing
Speech parts
1. make a killing - Verb
2. make a killing - Phrase
Meaning
make a killing (third-person singular simple present makes a killing, present participle making a killing, simple past and past participle made a killing)
(idiomatic) To win or earn a large amount of money.
Synonyms
Examples
Someone's gonna make a killing on the Rorschach mask business.
This month the borough prospective buyers of an 1898 corner tenement in Kreuzberg over hopes that they might make a killing on the building’s purchase.
It’s too bad a lot of them are catholic, they could make a killing in the porn industry with those monsters.
It might get to the point that it could play every popular format(it almost already does), and then they could publish it and make a killing.
I would copyright that idea while you still can because I bet someone could make a killing off of it.