twelveteen 

It's the number between twelve
& thirteen.

"I've told you the same thing twelveteen times!"

twelveteen by Can't Get A Damn Name February 29, 2008

twelve 

gay. instead of being caught for saying 'gay', just say twelve instead

person1: look at that guy, he is so gay
person2: no, mate, he's twelve.
person1: no, YOU'RE twleve

twelve by bill scriven April 11, 2006

tweavesdropping 

When two people on twitter are having a conversation via @reply, and you are reading everything they're saying without them really knowing it, even though every conversation on twitter is public.

Person 1: @person2 omg you'll never guess what kevin told me
Person 2: @person1 Text me about it, I don't want anyone tweavesdropping on us

tweavesdropping by Rice Menshorts April 27, 2011

twelve22 

a mysteriously popular name for bars, restaurants, blogs, myspacers, products, and websites.

"you wanna go down to the twelve22?"
"where's that?"
"exactly."
"what?"
"yes."

twelve22 by twelve twenty two October 3, 2008

twelve 

a dozen like it sounds like a quadrillion but is only twelve a dozen

a dozen of twelve eggs which came first because DNA is all in that mofo.

twelve by Gods Hitman March 22, 2017

Twelve o'clock in Australia 

Slang for a boner.

Straight up down under.

I never need to check the time when I see your mom because it's always twelve o'clock in Australia.

Twelve o'clock in Australia by revolution2424 March 9, 2019

One on the twelve 

One hand on the twelve o'clock position of the steering wheel, generally used to refer to a more relaxed, often gangster approach of driving.

Originated from AmySwags, member of "Yoga-Pilates fusion in water for seniors" class

Yeah, I hate uptight people using the "9 & 3" driving style. I just have one on the twelve.

One on the twelve by TallMidget09 October 11, 2014