Something that is too extreme to be measured. The Richter Scale is officially used for measuring earthquakes; anything above 7 is described as a major quake. Anything "off the Richter Scale" (or "Off the Richter") is therefore an extreme example.
by Where's Mike? November 14, 2008
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Used by only the awesomest of people. Used to describe something amazing or not even explainably unbeleivable.
"dude, we went boardin' today and I landed a jump that was totally insane off the richter scale."

by ~zamalzia! January 6, 2009
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