eleven forty-fiver n.
(US) a blackface minstrel.
|[unpub. publicity handout] in Tosches (2001) 331: ‘We are just a couple of eleven forty fivers.’ [...] ‘What is an eleven forty-fiver?’ ‘He means minstrel man. You see the minstrel shows always held a parade every day at exactly eleven forty five. That was to catch the Noon crowd.’.|