Cluck is one of the many euphemisms in use, to describe going cold
turkey ,a sudden stoppage of the addictive
drug heroin and other opiates and opioids (e.g morhine, methadone, codiene, Fentanyl, opium and many more, marketed pain killers)
The term, cluck derivates from the term cold
turkey, owing to the fact that when withdrawing from these drgs, one of the many withdrawal symptoms include goosebumps, like those on a plucked
turkey. ** In the song 'Cold
Turkey' by John Lennon, there is a lyric; "...
Goose Pimple Bones" **
Too be fussy, the word should really be gobble as that's the sound turkeys make, but, as you may, or may not, know; gobble has taken on a different meaning..
There are many, many euphemisms for withdrawing from heroin/opiates etc., but others relevent to
turkey/cluck are: to roast or roasting, clucking, spitting feathers and being oven ready!
That's where cluck comes from! Not crack!, although clucking has become a generic term for withdrawing from any addictive substace - as cold
turkey has also done. But (as explained above) they originate from opoid withdrawal symptoms.
To see an almost endless list of words and phrases to do with withdrawing/clucking/cold turkey check out heroin