twitterverse 

The cyberspace area of twitter. This naturally extends beyond twitter.com to anywhere you can twitter, which includes cell phones.

Wow, I think Scoble is one of the most popular people in the whole twitterverse!

twitterverse by BrianBenjaminCarter April 20, 2008

#twitterless

Used to tag people in a tweet without a Twitter account (as opposed to tagging someone with the @ symbol).

At the @RealWizKhalifa concert with @somedude5834 and #twitterless mike

#twitterless by workersonic March 13, 2011

Twittervissement 

To fritter away in the Twittersphere. The divertissement of cultural expression into trival fragments. A progressive cognitive degeneration, characterized by an inability to grasp or formalize a thread of meaning running through successive stages of a process. The forfeiture of higher analytic and creative purpose, favoring short gold-fish like spurts of diversion.

The growing Twittervissement of social communication, has steadily wheedled into professional and academic conventions, leading some experts to warn that former modes of complex reasoning are on an irreversible course toward extinction.

Twittervissement by modular language July 12, 2012

Twitterverse 

the name for the people of twitter and the space they occupy

Hello Twitterverse. Goodnight twitterverse. How is everyone in the twitterverse doing today/night?

Twitterverse by abeebunny22 July 9, 2010

twitterass 

Harassing someone through twitter, usually following them while they are not following you; local and national celebrities or press people, etc.

twitterassing, twitterassment.

(also, sexual twitterassment)

"Yea, Jay decided to take a break from twitter. That girl he met last week totally twitterassed him."

"It is the policy of this paper that no reporter respond to twitterassment from the unwashed masses we feed our crap to."

twitterass by mat_catastrophe September 9, 2011

twitterversary 

The anniversary of you joining twitter!

*Happy 5th Twitterversary*
You joined twitter 5 years ago

twitterversary by Niknakoh7 April 19, 2014

twittertense 

One who is overly anxious to connect with people on Twitter.

You should’ve seen Andrew at the party last night. As soon as he asked Sandie her name, he got all Twittertense about whether she would follow his tweets. He’s following, like, 5,000 people and only has about 10 followers. The dude needs to get out more.

twittertense by seamaiden May 3, 2009