Top Definition
1. the act of finding someones secret porn collection

2. to browse through pornography to find some suitable for ejaculation

derived from the internet device called StumbleUpon
Dude I totally just stumbled upron in my dads sock drawer!

I really wanted to find some asian pornography so I stumble upron'd the internet for some
by teradaktil August 19, 2009
5 Words related to stumble upron

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