twittertit 

A person who uses twitter to broadcast shit to the world no one cares about.

Fuck, that guy is a twittertit. He is telling the world about which movie he is going to see.

twittertit by tweetertit December 26, 2009

twitteridiot 

Noun: 1. Person who uses Twitter to broadcast asinine pronouncements, petty complaints, churlish insults, insane misjudgments, misogynistic rantings, reckless accusations, absurd vulgarities, vindictiveness unlimited, and/or unhinged ravings, seemingly unaware or unconcerned with their veracity, propriety or wisdom.

2. Person who apparently does not realize how Twitter works, and that others much smarter than one's self will be seeing and reading posted tweets and passing judgment on the character of the writer. (Note: Definition 2 does not preclude Definition 1.)

1. That Donald — such a twitteridiot to be tweeting in the middle of the night about trivial slights.

2. Grandpa's a total twitteridiot; he confuses tweeting with private texting.

twitteridiot by I'mTheDoctor2 December 17, 2016

Tittertime 

Being inappropriately early for any occasion.

The party started at 7:00 but I arrived on Tittertime at 6:55 surprising the behind-schedule hosts.

Tittertime by Lizziechef June 5, 2015

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

twittermittently 

not online everyday.

Adverb to describe online habits of someone who is not a daily, weekly, or even monthly user of facebook, twitter, or instagram.

Person: How did you not know that my grandmother is in the hospital? I posted all over facebook & Instagram.

Me: Sorry, I'm only online twittermittently and didn't know. Is she OK? Also, do you have her recipe for snickerdoodles?

twittermittently by PajamaSutra May 10, 2018

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