411 REFERENCE · Wiktionary
Cinderella liberty
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
After the fairy-tale character Cinderella, who is instructed to leave the ball by midnight before the enchantments that allow her to be there come to an end.
Noun
~
en military slang A period of leave that ends at midnight.
en eponyms