The act of being on tumblr for hours and hours.
I was tumblring so hard last night I forgot to sleep but it's okay because I dipdyed my hair and got an american flag tank and combat boots, I'm a hipster now!
by wannabehipstah January 19, 2011
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Massively overstating how entertained you are in the form of either dying, crying, or noting the point in the universe where your sides reside.
"oh my god i'm dying from laughter" "no you're not, fucking liar." "no dude, i'm serial. My sides are this ( |<-------------------->| ) far apart!" "stop tumblring, bro."
by ze/zy/zo/zum November 12, 2013
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Ever since the creation of Tumblr, insane asylum populations all across the globe are in decline.
by top sweg August 29, 2014
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A place where YouTube goes to get drunk and then YouTube comes back and demonitizes everyone
Ima post this on Tumblr
by Random Fanart April 4, 2019
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John: Hey Jane! what did you do this weekend!? I partied every single night!

Jane: i stayed up all day and all night on tumblr.
by ohheygurrrl January 20, 2011
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An inverted social network where the more ridiculous you look the cooler you are.
You dress like a twat... you'd be popular on Tumblr
by someguysdefinitions May 28, 2012
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I was at school earlier, and this guy wear a mustard yellow head band fell down the stairs and tumblred the whole way
by Fitzi the god December 1, 2013
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