Clicking repeatidly on porn sites that contain "free pictures", but only link you to other, just as useless, photo sites.

(Rabbit-Hole Sites)
Any porn site that links to multiple others, in a never-succeeding attempt to finally see a thumbnailed photo set.
Adam: Fuck, i wasted a good ten hours rabbit-hole-ing last night.
Ryan: You really need to get a girlfriend, dude.
by A True Maverick October 2, 2005
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