ikey /ˈʌɪki/adjective 1noun 1forms 4 adjective1 •(slang, offensive) Having negative traits stereotypically associated with Jews; cunning, supercilious.Clara had always been ‘ikey’ – reserved and superior. — 1913 noun1 •(slang, offensive) A Jew.My son, if you go to the races to battle with Ikey and Mo, Remember, it's seldom the pigeon can pick out the eye of the crow — 1906 formsIkeys · ikeys · more ikey · most ikey