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A popular, fast-acting, back-door virus that can be planted on one's computer in under 3.5 seconds. Commonly found on all Mozilla Firefox, Safari, or any Windows system.
Person 1: Hey man, have you heard about this new site called Tumblr? I've never been on it.
Person 2: Do not go on it! I tried to and a virus shut down my computer. I had to call geek squad, but they couldn't fix anything. I'm fucked!
by thisisoursongsosingalong February 24, 2011
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Hipster society of hatred and self- admiration. Totally ironic. They hate facebook even though every single one of them has one. Like to post pictures of cats, themselves, and obscure bands. Youre not supposed to speak of tumblr, but its a public diary. Its as ironic as the fake handlebar mustaches they sport.
Tumblr is a hipsters bitch.
by Juicalicious January 21, 2011
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Do you have no self confidence and watch anime?
Well, Tumblr is for you.
I am not held responsible for the deterioration of your social life.
Hey, I saw your post on Tumblr! USxUK is my otp!!!!
by apocalypseArisen December 05, 2012
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A place where everyone loves you. You know, unless you're religious, don't like cats or triangles or Nutella. You MUST be obsessed with Lady Gaga and Adele and every hipster shit band ever. Also, you have to love Doctor Who and Harry Potter and HATE and REJECT anyone who like Twilight or Kristen Stewart. Bacon is life there even though it's gross. People there all hate everyone on their Facebooks, but refuse to delete them. Oh yeah, if you talk about Tumblr outside of tumblr, you're a MUGGLE and will be unfollowed. The best part? People there say that if you don't like what is posted on their blogs to unfollow them. Then they bitch and moan that they're losing followers. Tumblr is an evil place ran by hipster douche bags who are accepting to only a handful of people who follow their "Rules of Tumblr"
Tumblr User: Ughh forever alone guisseee! Facebook sucks! lawlz! Sex. Drugs. Fashion. LOL NUTELLA AND CATS ARE MY ONLY FRIENDS!!! LAWLZ
by Riley7Dawson November 05, 2011
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A place you should never go ever. The only people that go on Tumblr are retards who overuse the shit out of memes that were once good. Just when you thought they couldn't get any more annoying, they are also hardcore grammar nazis. It is truly the worst website on the internet. It does not help to know that they also attempt to raid Omegle ever so often and ultimately fail at it because that's how much they suck. They also enjoy taking credit for memes that they didn't even make.
Tumblr bitch: FOREVER ALONE LOL
Tumblr fag: LOLOL TROLOLOLOLOL HAHAHA MEMES WE'RE SO ORIGINAL LOL
Not a retard tumblr user: You know that those memes are all overused beyond belief because of you, right?
Tumblr bitch: LOLOLOL IT'S CALLED TROLLING. WE MADE IT LOL.

Not a retard tumblr user: What a dumb hipster bitch.
by Zinchy1337 August 30, 2011
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A hell hole consisting of hideous creatures known as Social Justice Warriors and 12 year old girls. While many claim that this site is a place for you to express yourself without being judged, this is somewhat true. However, if you happen to be white, heterosexual, cis, Christian, or any form of right winger or Libertarian(or if you are a combination of all, i.e. Tumblr's worst nightmare), you are treated like Satan incarnate and will be condemned no matter how much of a good person you are. The site has a bad reputation for this exact reason.

While many good, funny, and cute things can come out of it, however, the bad as per usual overshadows the good. Besides the infamous SJWs(or feminazis, whatever you prefer), you have a mass amount of fangirls(many of which ship things that shouldn't even be possible for the series, or are just plain fucking stupid), furfags, roleplayers. and many other monstrosities.

Please, if you ever value your social life(or even better for this matter, IQ points and brain cells), do yourself a favor and STAY FAR AWAY FROM THIS WEBSITE AND EVERYTHING ASSOCIATED. AVOID IT LIKE THE FUCKING PLAGUE.
Person A: Whoa, you look like shit! What happened?
Person B: I stayed up all night on Tumblr.
Person A:...really? GTFO and don't talk to me again you Honey Nut Queerio.
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A place where emos go to show their "true emotions"
Did you see my depressing post on tumblr last night?
by Lehwbwjw wh December 06, 2016
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