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1 definition by sweetpetrichor

 
1.
The instance where a person utilizes StumbleUpon for their browsing pleasure, finds something interesting and immediately posts their findings on Tumblr.
Dude, StumbleUpon just showed me this amazing thing called PocketHipster. I'm going to put it on Tumblr. Right. Now.
by sweetpetrichor April 20, 2011