There's a similar old saying in French: "qui ne dit mot consent" (one who does not say a word consents). Obviously it shouldn't apply to sexual consent, but it's usually said in group contexts, something like if you don't speak up, other people will think you're okay with the situation.
There's a similar old saying in French: "qui ne dit mot consent" (one who does not say a word consents). Obviously it shouldn't apply to sexual consent, but it's usually said in group contexts, something like if you don't speak up, other people will think you're okay with the situation.