1 definition by ava-magdalena.tumblr.com

Top Definition
The equivalent of an hour for a user of the blog site Tumblr
Person who gets on tumblr at 9pm and gets off the site at 2am

"Dude I swear it was like 5 tumblr minutes"
#tumblr #hour #tumblr time #blogging #internet
by ava-magdalena.tumblr.com March 29, 2013
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.