open play 

play which is primarily directed by the players.

the ball was in open play

open play by edyoucaketion September 20, 2011

Open Book 

Used in the phrase My Life Is An Open Book, in the 1990's I saw it online many times in personal profiles when a person was saying they are a student

Occupation: My like is an open book

Open Book by cuyahoga September 22, 2019

Open minded

Someone who is more Bi-curious than Bi-Sexual by Faceparty definiton. Usually by searching Faceparty with Openminded or Bi-Sezual selected for males, you will only find half of them are utter twats.

"I met some really cute emo guy on face party under open minded"

Open minded by Rory January 31, 2005

Open-ended 

A person who takes a dick, dildo or butt plug up the ass.

Hey baby! Let's have some open-ended action tonight!!

Open-ended by LasVegasLover November 16, 2004

open sauce 

Open source. Used in Swedish as Open sås, which have a similar sounding as sauce.

Sourcesense, a European sauce consultancy has signed with proprietary software maker Microsoft to make open sauce software for Office.(from the Inquirer)

open sauce by Sven Svensson March 28, 2008

Open Google 

Taking a test, quiz, or some other form of knowledge testing with access to the internet and the popular search client "Google"

Holy shit man, thank GOD that test was open google, I would've bombed it!

Open Google by Frostbitee08 July 20, 2010

Open Minded

Two words used by SCAMMERS to bait unsuspecting, or naive fools into investing in SCAMS, PYRAMIDING, or NETWORKING schemes.
Usually dressed into formal clothing, they invite victims into a trap using this two words.

Agent: Are you Open Minded? I have a way to become rich, and i only share it to you. Come, join me for coffee.

Open Minded by Kay Tutan Tayo December 7, 2018