1 definition by Jelly Toast

Top Definition
1. Modification of objects usually related to fandoms with no malicious intent e.g. Altering of factual information (Wikipedia pages) or images (posters).
1. "Oh my god, _________'s wiki page was totally fandalised by a bunch of pre-pubescent girls!"

Person 1: I just fandalised a Twilight poster!
Person 2: How?
Person 1: I stuck a photo of my face over Bella Swan's!
by Jelly Toast October 31, 2009

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