Redact: v. tr. Censor or strike out in black ink.
Delete (a censored passage) in a publication, a manuscript.
Caviarize (or caviarise) a clear occasion: do not make good use of a (sport) ball.
The expression "Switch to caviar or redact": Hide or delete - Censor.
You should know that in Russia, under Tsar Nicolas I (*), censorship was frequent e (that, in publications and printed books, it was not rare to find black spots, made in ink, intended to make indecipherable the passages which one wanted to censor. However, it turns out that the caviar, this luxury food resulting from the sturgeon, mainly originating in Russia, is also black. This is why, due to the country of Common origin, the comparison was quickly made between this dish often served in crested buttocks and these spots materializing the censorship.
Used in slang since the beginning of the XNUMXth century in journalistic circles, the “passage au caviar” then gave the verb caviarder.
(*) Nicolas Iᵉʳ of Russia, born July 6, 1796 and died March 2, 1855, was Emperor of Russia, King of Poland and Grand Duke of Finland from December 1, 1825 until his death.