tweetgasm 

When you get so excited about something that you just have to tweet about it. Especially true when you don't normally write things on Twitter.

1. Ross had a tweetgasm when a newspaper wrote about his company.

2. Jay just had a tweetgasm when he finished a project he was struggling with. I know this because he just posted it on Twitter and he never uses Twitter.

tweetgasm by JiveMasterT January 7, 2010

tweetfam

short for Twitter Family. These are our friends that you follow on twitter and are constantly updating. They update so frequently that you know what they are doing every minute of the day. After following them for awhile, you know them so well that you now consider them your family!

Hey, let's go watch toy story 3 with the tweetfam!

She's not a part of our tweetfam because she doesn't tweet enough and doesn't tweet us.

tweetfam by Jonnyvlogs June 29, 2010

Textgasm 

When your phone vibrates uncontrollably (has a seizure) from notifications after turning on your phone after it has been dead for a long period of time

"Omg my phone is having a textgasm, all these notifications i feel so special"

Textgasm by Black/white guys October 18, 2011

Treegasm

The yellowish powder all over everything in the spring is the result of the trees and plants "release" in an attempt to reproduce.

Yellow smoke cumming off a tree as the wind is blowing. Do NOT walk through it! It's a Treegasm.

Treegasm by Olges April 22, 2010

TextGasm 

The act of Having an Orgasm Via Text

TextGasm "oh baby don't stop, don't stop.. Oh...shit...oh...shit..mmmm...."

TextGasm by SoCo n Porn December 31, 2008

tweetcasting 

Live tweeting an event on the social networking site twitter. This usually involves tweeting with a hashtag for the event. Others search for the hashtag and then see all of the tweets with that hashtag.

During the South by Southwest conference Jill was tweetcasting the event by tagging all of her tweets related to the event with #SXSW

tweetcasting by MJ Christenson October 31, 2013

textgasm 

The look of euphoria and ecstasy while texting.

Holy shit, man! John just had his sixth textgasm of the night!

textgasm by Benjamind January 11, 2008