English

Definition of Mickey Finn noun from the Oxford Advanced Learner's Dictionary

 

Mickey Finn

 noun
noun
BrE BrE//ˌmɪki ˈfɪn//
 
; NAmE NAmE//ˌmɪki ˈfɪn//
 
Addiction
 
jump to other results
a drink containing a drug or a lot of alcohol, given to somebody who does not realize what is in it See related entries: Addiction Word Origin 1920s: of unknown origin; sometimes said to be the name of a notorious Chicago saloon keeper (c.1896–1906).
See the Oxford Advanced American Dictionary entry: Mickey Finn