A site where you can re-post pictures from all over the internet and claim that it's yours.
I steal shit from Reddit, 4chan, and other sites and post them on Tumblr and become "tumblr famous"
by ruupert July 12, 2011
The Area 51 of the internet
Dude, what's a tumblr?

Shh, man we're not allowed to talk about it or the men in black will come after us!
by mhass92 August 08, 2011
The most recently declared Country.

Government type: IDGAF
Rule of Law: CATS
Presidential Party: The memes
Immigration policy: Enter at your own risk. Facebookers are frowned upon, and could affect your chance of citizenship.
Billy: Stacey where are you from again?
Stacey: tumblr
Billy: Where's that?
Stacey: On my laptop...butihavetogowatermycatsobye
by Madrina yak bycol March 23, 2012
A microblogging website founded by David Karp. While, for the most part, it is true that you can post (in text, photo, quote, link, chat, audio, or video form) whatever you want without fear of retaliation, this is not always the case. Oftentimes, if your opinion differs from somebody else's, you receive anonymous hate mail (using Tumblr's messaging feature with an option to make yourself anonymous, called "anon" by the users) that is unrelenting. Tumblr really is a great place to go onto, but only as long as you don't say "no" to someone else's interests or opinions. Your blog is your own and should not have to be subject to the radical fanaticism of other users.
User (posting an opinion about the "Fabranger" ship, one of many interests Tumblr users have: "Fabranger? Quinn Fabray and Hermione Granger? No. Just no. They're not even in the same series. I completely support LGBT, but... no. Hermione is as straight as a Ticonderoga pencil."

Other users with differing opinions: "Stupid. Bitch. Pussy. You're a disgrace to LGBT supporters. You're so smallminded."
by SMVP August 27, 2011
The deep dark hole in which you will lose your social life. Please leave, run, RUN AND NEVER COME BACK!
Tumblr user: omg these feels, shipSHISHIPPING, OTP OTP, asdfghjkl;.

Normal human being: The f*ck is this.
by om_nom? November 05, 2012
It used to be a cool, non-judgemental site where you could be who you wanted to be, do what you want to do, and express whatever the fuck you want to express. And stuff.

Only now, there are wild vicious anon haters appearing at every damn corner of every blog, I'm telling you. Tumblr isn't safe, not any more. Nowhere is safe.
*Blogger expresses his/her feelings about something on his/her Tumblr*
*Anons swarm blogger's ask box, intent on delivering hate messages*
by Dk Man, Google It November 13, 2011
It's like Narnia, Hogwarts, Utopia and Neverland all mashed up in one, but cooler.
Guy: Hey, have read Narnia?
Girl: I was in Narnia, but way better... it's called tumblr.
by kankinimas May 18, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.