1. n. A term when in an argument, and you are reversing everything the other person is saying in an attempt to get them to fault in their own argument. You are also probably holding up a mirror in front of your face towards the other person to emphasize this. (It works well in some arguments.)
2. n. A certain mystical item used to reverse the effects of other certain mystical items used by the opponent. Such as, if one used the Serpent's Tail and become ghost-like when passing through walls and such, the reversing mirror would reverse this, and the person will be solid. A ghost that uses this, will become solid as well.
3. n. A mirror that you would want to break, because instead of 7 years of bad luck, it'll give you 7 years of good luck.
Woman: Why must you always do this, that and this other thing that you always do!
Man *holding a mirror*: Why must you always do this, that, and this other thing that you always do!
Woman: *cue frustration, and storming off*
Fighter 1: *goes into give a punch in the face*
Fighter 2: *uses the Reversing Mirror, opponent punches self in the face.*
Dojo: Hah! You broke a mirror! Now you'll have 7 years of bad luck! IN YOUR FACE! 8D
Wuya: Actually, since it's the reversing mirror, I'll have 7 years of good luck. |)
Dojo: o-o, *runs*