stay under wraps

stay under wraps

To remain secret; to not be disclosed to anyone. I think it's best that this stays under wraps until we can determine what impact it will have on the public.See also: stay, wrap

keep something, stay, etc. under ˈwraps

(informal) keep something, stay, etc. secret or hidden: These letters have lain under wraps since the 1960s. ♢ Next year’s event is still being kept under wraps.See also: keep, wrap