Tweetdecking 

Stealing tweets and tweeting them yourself to a large amount of people.

Twitter suspended many accounts who were tweetdecking.

Tweetdecking by Yellowglasses March 11, 2018

textjacking 

Textjacking is when you receive a text message from a wrong number and you send a random response to highjack the conversation.

Wrong number: "its lexy. where r u?"

Textjacking: "the border patrol is searching the car!! i think they r gonna find it!"

Wrong number: "find wut? who is this?"

Textjacking: "3lb just like they wanted. think im good, they dont even have a dog lol."

textjacking by acenlaurarafferty November 7, 2010

tweetstacking 

The practice of posting multiple tweets in a row on Twitter, usually to express something longer than 140 words.

Dan is tweetstacking again. Multiple tweets to say one thing? Seems self-indulgent.

tweetstacking by spete November 27, 2009

TweetSlacking 

Failing to post a tweet on twitter for extended period of time

where did she disappear to she hasn't posted on twitter for days, she usually posts a tweet every freakin hour! She's totally tweetslacking. Yea she is a tweetslacker

TweetSlacking by mytomcat June 16, 2010

Tweet-Jacking 

Copying someone's tweet word for word then posting it as your own and not giving credit for it.

Me: Man I posted a great tweet that was really inspiring. Then I saw one of my followers post the same thing without Rt'ing or liking it just a few seconds after I posted it. I just got tweet jacked

Internet friend: I know it was a Tweet-Jacking!

Tweet-Jacking by They Left Us November 2, 2012

textjacking 

watching someone Instant message or text message

It anoyed the hell out of me when he wouldnot stop textjacking

textjacking by Ben. S April 1, 2007