postern 

an entrance that no one really knows about, an un recognised entrance

The cops came in the front so we cheesed it out the postern.

postern by Jon Provance December 6, 2006

postern 

a former employee made redundant by an organisation who is now doing work for free for that organisation, usually in the hope of being rehired when the economy improves.

She's trying to find a new direction, but in the mean time, she's effectively an IBM postern, still trying to direct sales leads towards her old employer.

postern by graviton August 25, 2010

Posterize Moisturize 

When a basketball player is killing the game in the paint with his post skills.

A posterizes B
B: Damn, you really know how to posterize moisturize!

Posterize Moisturize by Halabtsi November 2, 2016

Postertizing 

Postertizing occurs when a poster to a message board or similar media attempts to sell a product or service.

Douglas was constantly postertizing on social media, always working in his insurance products.

Postertizing by I, Wreckerrr October 15, 2016

Zefron Poster 

A zefron poster makes a boss horcrux in AVPM. It is also one Harry Potter, Ron Weasly, Dumbledore and one Draco Malfoy's favorite chistmatic humanitaian. It is deeply rivaled by umbridges talor launtner poster.

Ron: THAT IS A BOSS ZEFRON POSTER!
and....
Dumby: He just seems like such a chistmatic humanitaian
and....
Ron: Let's take this bit of garbage down! (atempts to take Talor Launtner)

Zefron Poster by Starkidloverererer October 12, 2010

posterior funk 

The malodorous bouquet emanating from the back passage of an unkempt individual. Often noted by novice health professionals.

Novice: When I first examined him I felt oddly unwell. I would never have expected such a well presented gentleman to have posterior funk.
Senior: I think you mean posterior flank!

posterior funk by Posteriorfunk October 5, 2017

Motivational Poster 

Poster commonly designed for use in schools and offices that generally consist of a photograph centered in a rectangular frame with black background, a title in large text and a description in smaller text.
This kind of poster has been repeatedly parodied and it's a common meme along imageboards.

I lol'd so hard with this Motivational Poster

Motivational Poster by djvangas April 20, 2008