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Noun: An object with the ability to transform into / or apply two forms of state / attack. Generally used in relation to internet games.

Synonym: Hybrid
Runescape: "That beast was maging 'Form 1' that noob for straight 30's and pulled his melee switch 'Form 2' to KO with a 40. What a Diformex!"
by PhattyTheKid November 20, 2009
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