Tumblerist 

A social reject who spends their time on the internet crying and talking about their feelings at rapid speed and attention seeking.

Wow, that tumblerist sure is toxic.

I know right dude.

Tumblerist by Dr.Bright March 21, 2018

Tumblrite 

ˈtʌmˌbləɹ.aɪt noun. A person (potentially a user of tumblr) who cannot take a joke, takes everything literally and way too seriously, gets easily offended by anything and everything, and insists that everything must be completely politically correct and non-offensive to everyone.

Tim just got offended at some stupid little joke I made, he's such a tumblrite.

Tumblrite by MrJoshTheEpic March 7, 2017

Tumblarity 

A number on the tumblr Dashboard indicating how popular or un-popular you are. The number increases and decreases due to likes, followers ect.. Makes or breaks an ego as a blogger.

My tumblarity was -5 from yesterday. Someone must have unfollowed me.

Tumblarity by Allivictoria May 13, 2009

Tumblrist 

A person who oppresses other people by having a tumblr blog.

A: "She wrote really nasty stuff about everyone around her on that strange blog."
B: "She's clearly a tumblrist."

Tumblrist by DixieChick87 December 2, 2014

Tumblrite 

A synonym for Tumblr Followers. Term coined originally by superash.tumblr.com but it's become a pretty popular word on the interweb.

Dude 1: Sick, I got some new Tumblrites, sick sick.
Dude 2: Tumblrites, who the fuck are you Jesus?
Dude 1: Nah man, he had disciples, these are my tumblr followers :)

Tumblrite by Gregory Manadem April 18, 2010

Tumblrism 

A bastard deviant child of Socialism and Self-Victimization where one claims they support the building of a socialist state, without providing the means of doing so. A substantial amount of the ideas used to support Tumblrism were conceived during collective conversations on Tumblr (particularly Tumblr safespace).

Guy 1: Did you see that facebook post about Bernie Sanders that Tiffany posted?
Guy 2: Yeah, total trash dude. Tumblrism is a cancer.

Tumblrism by cammy cam cam May 16, 2016

Tumblarity 

Tumblarity is your popularity Tumblr.

Tumblr + Popularity = Tumblarity

TUMBLARITY IS FUCKED UP.

Tumblarity by R2 van Tooren January 2, 2010