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1 definition by
MeowMixMuncher
Top Definition
Stumble Upon
The most addicting website ever.
I spent 36 hours on Stumble Upon.
by
MeowMixMuncher
December 29, 2009
Buy a
Stumble Upon
mug!
© 1999-2020 Urban Dictionary ®
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© 1999-2020 Urban Dictionary ®
advertise
terms of service
privacy
dmca
remove
help
