Someone who reads a wiki entry with no intentions of fully understanding the subject. Only enough to hold a conversation.

Someone who glances/skims through a wiki page to learn about something just enough to get by.

Someone who knows nothing about a particular subject until they quickly read through the highlights of a wiki page.
"Most students these days are just wiki-loos when it comes to really learning a subject.
by Xenopriest November 16, 2009
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