Said when you're happy or exited. An alternative to saying "I love life!!!" Also a song from Le Tigre.
*Teacher gives Billy his test*
Billy: I got 100?!?! Mediocrity rules!
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Mom: Alex, we're going to the arcade!
Alex: Mediocrity rules!
Billy: I got 100?!?! Mediocrity rules!
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Mom: Alex, we're going to the arcade!
Alex: Mediocrity rules!
by The Adjonasis June 28, 2016