Twitterfag 

A person who constantly posts on twitter about things that no one else cares about or things that are irrelevant.

Over the past 5 minutes you have had 3 posts about your dog, 2 about your best friend, and 1 about your grades, your're such a Twitterfag.

Twitterfag by dj4800 December 18, 2011

twitterate 

Adj. Literate in Twitter-speak; able to use Twitter.

Doug: Hey man, did you see my last tweet?
Tom: Nah, sorry dude, I'm still not twitterate.

twitterate by UD Phwoar July 26, 2011

twitterfatigue 

Inability to get motivated to tweet on a regular basis.

I have not tweeted in a more than a week. I'm suffering from twitterfatigue.

twitterfatigue by lawlygagger October 17, 2010

Twitterea

To post a large amount of consecutive tweets.

Did you check out Merlin Mann's twitterea yesterday? I can't believe he only lost a hand full of followers.

Twitterea by auniverseaway August 26, 2008

twitteratti 

The entitled 20 - 30 somethings of San Francisco.

The twitteratti have taken over the Mission district with the artisan coffee and beer.

twitteratti by Joidviv October 8, 2017

Twitterati 

The Tweet elite, whose feeds attract thousands of followers and whose 140-character spews capture the attention of the rapt who doggedly monitor them.

The Twitterati have simultaneously raised and abased communication to the level of simian savants.

Twitterati by rob reinalda February 13, 2009

Twitterbater 

A person who has a Twitter account they regularly update and that no one beyond themselves reads. Aware of the lack of traffic, they keep at it, seemingly Twittering only for their own self-gratification or to make themselves feel more important/special.

Guy #1 -- "Hey, guys! You should check out my Twitter page, it's crazy cool!" *walks off*

Guy #2 -- "Think that guy knows no one cares?"

Guy #3 -- "Yeah, definite Twitterbater."

Twitterbater by lumbersmith March 24, 2009