Deletion of Sacrebleu

Comment: common parlance and foreign language exclamations that have become English idioms (of a sort) are often the subject of coverage in reliable sources, as is the case https://www.thelocal.fr/20140902/french-language-swearing-curse-words-sacre-bleu-merde/ here and https://slate.com/human-interest/2015/05/why-do-we-associate-the-color-blue-with-swearing.html here, and ancillary explanatory mentions like https://www.google.com.au/books/edition/How_Not_To_Get_Old/_iacDwAAQBAJ?hl=en&gbpv=0 this, https://www.google.com.au/books/edition/Official_Gazette_of_the_United_States_Pa/smIbAQAAMAAJ?hl=en&gbpv=0 this, and https://www.google.com.au/books/edition/Filthy_English/xSErq0ssG74C?hl=en&gbpv=0 this. That the article is in need of work to make it less a dictionary definition and more an encyclopedic article is a |fixable problem
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:PROBLEM)