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(Recreational Drugs) (intr, adverb) slang to fall asleep, esp from physical exhaustion or the effects of alcohol or drugs
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|Verb||1.||zonk out - lose consciousness due to a sudden trauma, for example|
faint, pass out, swoon, conk - pass out from weakness, physical or emotional distress due to a loss of blood supply to the brain
|2.||zonk out - fall asleep fast, as when one is extremely tired; "after the long drive, we zonked out and slept for 10 hours"|