the.com/cold turkey

Quitting instantly, as if willpower were a light switch and not a muscle.

means Stopping a habit or addiction abruptly and completely, with no gradual weaning off.

from First shows up in early 20th-century slang, likely tied to the clammy, goose-pimpled skin of someone in drug withdrawal — pale, cold, and plucked-looking, like a turkey carcass fresh from the fridge. It's a cousin, in spirit, to the older phrase 'talk turkey' (to speak bluntly), since 'cold turkey' also carries that same sense of blunt, no-preamble directness — doing something plainly, abruptly, without dressing it up.

origin theory
skin looks pale and bumpy, like refrigerated turkey
contrast term
tapering, the slow unglamorous alternative
first recorded use
1920s, describing sudden drug withdrawal
body's opinion
often disagrees violently, hence withdrawal symptoms
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