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1.
is a surname and variation of Tschientschan, which loosely translated means, "Man with balls of steel that kills bear with teeth.'

Also a type of verbal maneuver indigenous to the Central Virginia region for avoiding trouble though obviously in the wrong, see example.
"Damn, he just Schienschanged outta that ticket by explaining to the cop that the hill jumped out at him, dumb motherf**ker..."

-or-

"Man, we shoulda been arrested for stealing that wet floor sign, but we Schienschanged out of it by telling them we were sign inspectors."
by mtnscout February 18, 2010