Definition: Extremely sacred or inviolable; not to be trespassed upon.
Now... Liberal justices typically ignore the constitution all the time and they are constantly misinterpreting it and making incorrect rulings because of that... Those rulings are thankfully always overturned by the mostly conservative United States Supreme Court because they hold the constitution as 'sacrosanct'... So if you think for one second that they are going to ignore the constitution and rule that the ultimate law of your land, the United States constitution is incorrect... You will be sadly disappointed when they don't... Because they will not do that.
To remediate your ignorance on this matter I suggest you read : “The Forgotten Meaning of the Citizenship Clause” by Amy Swearer in Law & Liberty.
But you won’t because you wallow/revel in your ignorance..
So according to you, DredScott and Roe are ‘sacrosanct’.
Idjit!