quit (something) cold turkey

To stop doing something abruptly. The phrase is most often used to describe the sudden cessation of a drug. After smoking for so long, I should have never tried to quit cold turkey—the withdrawal symptoms are unbearable. I'm so impressed that you quit gambling cold turkey!

Common Names:

Name	Pronounced	Usage
Bohumila	-	Czech
Panayiotis	-	Greek
Nicoline	-	French, Dutch
Cassander	-	Ancient Greek (Latinized)
Joyce	JOIS	English
EkİN	-	Turkish