twitterwall 

A selection of tweets shown somewhere in the real world, at the venue of an event, on a building, a bus, a concert stage. The selection is done on the basis of a hashtag or following a specific moderation policy.

Displaying a twitter widget on your website is not a twitterwall, showing that screen in a real-life event with more than two participants is.

twitterwall by meyoueu April 25, 2014

Twittertalia 

The members of the Hetalia fandom that have made twitter accounts to roleplay as certain characters. It's mostly crack roleplay but you do get the rare serious roleplayer as well.

The #worldtweeting on twittertalia accomplished nothing.

Those twittertalia roleplayers are weird

Twittertalia by a twittertalia person August 21, 2013

twitterville 

The group of Twitter followers that one particularly likes to chat with. Twitter favorites, friends, followers, and fans.

Good night/morning Twitterville!

twitterville by mllamb46 April 20, 2009

TwitterJail

When you tweet 116 tweets within 1 hour. Twitter locks you out and you will not be able to tweet until the next hour.

I promo'd so hard I was put in Twitterjail 3x in one day.

TwitterJail by TracieBLovely April 7, 2011

Twitterable 

Things that are worthy of being put up on Twitter.

I just had the most awkward run in with my ex. This is totally twitterable!

Twitterable by NtiaMoah May 5, 2009

tatterwallops 

aberdonian/doric word for pish flaps or pussy curtains

bloody hell mate did you see the tatterwallops on her

tatterwallops by tartanbeastie February 16, 2004

twitterwasted

When you waste good news by tweeting it rather than sharing with your friends face to face.

You twitterwasted your engagement announcement.

twitterwasted by akpeach June 23, 2010