Twanter 

A combination of 'Twitter' and 'Banter'; enjoyable, humorous or interesting chat or conversation on Twitter.

@Example has some great twanter going on

Twanter by markrfletcher March 30, 2010

Twoner 

Two people who are loners together.

"Man, do you see those two guys? They're just standing over there alone."

"Yeah, they're total twoners."

Twoner by electrokute November 22, 2009

twotter 

A DeHavilland Twin Otter (DHC-6) aircraft is often affectionately nicknamed a "Twotter" by its pilots, and those familiar with the plane.

I dropped a bunch of jumpers today from the Twotter.

twotter by Phil90210 July 4, 2009

Twotter 

A mix between a twink and an otter. Someone who is skinny like a twink but has hair like an otter.

Alex is such a sexy twotter. He's too skinny to be an otter but too hairy to be a twink! I hope he dates me.

Twotter by LadyMonarch October 30, 2020

twintervention

When an intervention is required against not just one child but a set of twins.

Mate, they two are causing all sorts of trouble. I think you might have to make a twintervention.

twintervention by flemballunited June 15, 2010

twon'ter

a) Anyone opposed to the use of Twitter
b) Anyone who is not currently using or who refuses to use Twitter
c) Anyone who is skeptical of the relevance of Twitter

"I don't know what Frank has against Twitter, everyone else is doing it -- he's such a twon'ter!"

twon'ter by Tangential Panda April 23, 2009

Twonster 

1. A parasitic twin that protrudes from the body of certain beings usually taking sustenance from pieces of the hosts skin and bone. Typically, a twonster will be most prevalent at birth, and will consume the brother/sister host within twelve weeks. However, some lay dormant waiting for extreme sickness or long periods of malnutrition to begin the leeching process.

2. A large crick.

3. A peaceful creature that is trapped in the body of its dead sibling that was once evil and parasitic but is now filled with regret and wants to befriend you.

A twonster cannot be removed or killed for any reason ever.

I'd give you a back rub, honey, but that nasty twonster you've got on your back has a runny nose

Twonster by John Stafford Pickens February 28, 2010