Tweetyrant 

A petulant tantrum of sturm and drang called down upon customer service representatives, major corporations, political parties or movements or (as it may be) the inadequate clue level of one's employer; the annoyance thus generated is discharged through a flurry of ranting on the popular micro-blogging service Twitter, with accompanying foul, abusive and inappropriate language.

Fuck me, Bagless threw his rattle out of his pram and had a bit of a tweetyrant about the AV Referendum the other night.

Tweetyrant by imipak May 20, 2011

tweetcrastinate 

How tech geeks procrastinate: randomly updating their twitter account over and over and over and over…usually with boring updates.
Combo of procrastinate and tweet.

Tech geek online: Today, I got bored and decided to tweetcrastinate. Ha. Ha. Ha.

tweetcrastinate by chocolate chocobo November 29, 2009

Tweetanthropy

The condition where a person honestly and simply doesn't care who does or does not follow them on Twitter.

I'm a Tweetanthropist (nb: One who has tweetanthropy) - go ahead and unfollow me, I don't care

Tweetanthropy by Berym November 2, 2010

tweetybanger 

The word used by fuddy duddys here and there alike to describe any variety of electronic music which they inveitably harbour hatred for. (inc dubstep, house etc)

That tune is god-damned awful it's a right tweetybanger!

tweetybanger by holmzyboy May 15, 2011