Cold turkey

n. sudden and complete withdrawal from the use of alcohol or narcotic drug or from smoking

adv. bluntly and in an undiplomatic manner

adj. sudden and complete

Noun
1. a blunt expression of views; "I told him cold turkey"
(hypernym) expression
2. complete and abrupt withdrawal of all addictive drugs or anything else on which you have become dependent; "he quit smoking cold turkey"; "she quit her job cold turkey"
(hypernym) withdrawal, drug withdrawal

abruptly, completely, not gradually Barb stopped smoking, cold turkey. No plan, no program.

ASTINENZA IMMEDIATA E ASSOLUTA DALLA DROGA

idm. อย่างทันที, อย่างฉับพลัน