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A substitute word for great, cool, kickass, or awesome. You my also say shmiffyest.
1. "Wow this stuff is shmiffy!"
2. "Dude I am the shmiffyest."
3. "That would be so shmiffy if school got canceled."
4. "That guy is the smiffyest guitar player."
by yO maMa 678 December 12, 2008
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