Shut Up It's Magic. Used by fans of books, movies, and TV shows to describe events that make no sense in the real world but are (theoretically) excusable because there is magic in the story world. Also at use in the fanfiction community.

The French have a phrase, tgcm, which means the same thing.
So what if Harry could never do that in real life? SUIM!
by drashizu November 7, 2010
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