mickeying

Verb

mickey (third-person singular simple present mickeys, present participle mickeying, simple past and past participle mickeyed)

1. (transitive) Sometimes followed by up: short for mickey-finn (“to drug (someone) with a Mickey Finn (“an alcoholic or non-alcoholic drink deliberately doctored with a drug intended to quickly render the drinker unconscious”); to secretly put a drug into (someone's drink) to render them unconscious”).
   • Sam said he hadn't mickeyed me. That meant that he had either prepared a mickey at someone else's order, without knowing for whom it was intended, or he had seen someone else do the concocting.1951, Robert O. Saber, The Scented Flesh (A Handi-book Mystery; 124), Kingston, N.Y.: Quinn Publishing, →OCLC, page 46

See all 15 meanings of mickey