When researching a specific topic or company on wikipedia, you are compelled by curiousity to click on a topic either directly or indirectly related to said topic
Example 1:

Man 1: Shit man I was totally wikijumping on my project. I started looking at puppies and ended up at Bondage

Example 2:

Damn thanks to all of AIG's assets i have 10 tabs of related companies...

by SpellingAndGrammarChecker January 22, 2009
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Going to a random article on Wikipedia then clicking on a link of a word that vaguely interests you, once there, click on another word that interests you. Rinse and repeat. This is a common method for bored people to pass time.
Marc: Have you finished your essay thats due tomorow?
Dan: AAAAGH! no ive just been wikijumping this whole time... :S
Marc: you'd better get to work dude....
Dan: did you know star trek can lead to Tinnitus?
Marc: ...
by The Delusional Dave June 7, 2009
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