twitter echo 

The process by which two or more people at the same event tweet nearly identical things in sequence, sometimes repeatedly, using the same hashtag.

Tweet from @user1: "Wow the band is really rocking tonight. #myfavband"
Twitter Echo from @user2: "Wow, the band is rockin' tonight. #myfavband"

twitter echo by Superclone October 2, 2013

twitterchod 

Amalgamation of a popular Hindi profanity and twiiter.

Can be used for a person whose tweets make you feel like quitting twitter altogether.
Can also be used for tweeples whose tweets are incomprehensible and ambiguous.
Can also be used for person who has nothing to do but tweet every next second.

Saala haramkhor twitterchod, tere baap ki timeline hai kya??

twitterchod by vanihba September 29, 2011

twitterectomy 

To ban or remove twitter from a workplace, venue, city or country

Socially Disgruntled Person 1: Hey, man, my twitter isn't tweeting. What's going on.

Socially Disgruntled Person 2: Twitterectomy, mate. It's down. The Man don't want us tweeting about Stuff, right?

twitterectomy by The Grrl May 21, 2011