drunk driving
US /ˌdrʌŋk ˈdraɪ.vɪŋ/
UK /ˌdrʌŋk ˈdraɪ.vɪŋ/

1.
the act or crime of driving a vehicle after consuming alcohol or drugs to a degree that impairs one's ability to drive safely
:
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He was arrested for drunk driving after failing a sobriety test.
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Campaigns against drunk driving have significantly reduced accidents.