twitticism 

An idiotic remark uttered by a twit who mistakenly believes he/she is being witty

Bill let loose with a string of twitticisms that proved he is a master of masturbatory thought, not an intellectual.

twitticism by deli-cut June 16, 2004

twitticism 

Criticism of another person or group through tweets, on Twitter.

When the liberal tweeted his opinion on the issue, the fire-breathing conservative responded with harsh and typo-filled twitticism.

twitticism by HE AIN'T GONNA EMAIL YOU March 30, 2011

twitticism 

A vacuous and yet allegedly witty status update.

‘I don’t follow his tweets – he writes nothing but twitticisms.’

twitticism by stipemeistercentral July 7, 2009

Twitticiser 

someone who has a twitter account, yet believe themselves to be too boring to post regular updates while still managing to criticize everyone else on their lack of twitter activity.

Guy 1: you have twitter but never use it...what a waste of time!
Guy2: neither do you, so cut the shit and stop being a Twitticiser.
Guy 1: you make a valid point, i now see right from wrong.

Twitticiser by stewkerr April 13, 2011

twatticism 

A remark by a twat.

That sounded a bit like a twatticism.

twatticism by hwojciechowski June 19, 2011

Titticism

A witty remark that has slightly twatish undertones

Used in the same way as witticism - "Dude that was such a titticism"

Titticism by custardcream555 February 25, 2011

counter-witticism 

A witty comeback to a dark humored joke directed at someone. Also, answering to a sarcastic question with equal amount of sarcasm.

Tom: Dude, a drunk could drive better than you
Dick: Oh yeah, Tom? In that case you should drive
Harry: Tom, you got PWNed by counter-witticism

counter-witticism by Jason Grimes December 29, 2005