Bloody Matures đź”–
Are you thinking of "bloody murders" (common in crime fiction or horror) or perhaps "bloody Marys" (the cocktail)?
In British slang, "bloody" is often used as an intensive. "Matures" could refer to a specific group (e.g., "Those bloody matures are at it again"), though this is not a standard idiom. bloody matures
Whether you think it's from a (like British or Australian English)? Are you thinking of "bloody murders" (common in

