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1.
A uniform, used solely for the purposes of slutting.
Did you see Kelly's new slutiform, it's hardly becoming.
by PinkieCookie September 07, 2010
 
2.
A provocative outfit worn to accentuate and draw attention to the sexual desires of the person.
Madeline has her best slutiform on this evening, doesn't she?
by RetardedPrarieDog August 12, 2010