A beer drinking lifestyle, not a game. When you join Jumanji, you join a group of party-goers who will only drink beer from their non-dominant hand. If a group member sees someone (that can possibly be in Jumanji) drink with their dominant hand, they should yell "Jumanji." When called out that person has to finish that entire beverage on the spot.

Some side rules:
Like I said before it's a lifestyle not a game, you cannot turn it on and off.
There are no "put it on my tab", or "I'll do it laters."
When the can/bottle touches their lips it's fair game.
If you are not in the club you cannot call Jumanji on other people.
If you decide to leave the club for whatever reason you will be branded a huge pussy.

Possible local rule:
Jumanji rebound- If the person you call out for example is left handed and you think he is right handed and he is drinking with his non-dominant hand, he can call you out and tell you to finish your beer.

If you do not follow the rules of Jumanji, you should have never joined the group in the first place.
Wow, Jim is so wasted, "look he's about to drink with his right hand. JUMANJI Jim!" Jim laughs and finishes his beer.
by Brown Bear 21 October 9, 2011
Get the Jumanji mug.
A undebatable win.
You win the game.
Final answer/say in the matter.
(say there's a pair of black socks)
"Dude can you hand me those black socks?"

You mean these white socks?

"No, i mean those black socks."

They're white socks, jumanji.

"Fine, can you pleease hand me those supposedly 'whiiite' socks?"

*you have now made an obviously black pair of socks, white.*
by court-ah-saur November 27, 2010
Get the Jumanji mug.
Untamed and insolent Ukrainian female pubic hair.
"Yelena date-raped me even though I had a girlfriend. I figured as long as I was technically 'cheating', I might as well try to touch her clitoris. She pulled my hand away numerous times; an act I attribute solely to her JUMANJI shame.
by Jack The Snipper March 5, 2009
Get the Jumanji mug.
When a man has so much pubic hair in his lower region that it could closely resemble a rain forest. The massive amounts of hair allow multiple species of diseases and certain crustaceans to thrive
Man 1- That dudes pubes are sticking out of his pants...

Man 2- I know, what a Jumanji.
by jaggger May 18, 2011
Get the Jumanji mug.
Killer game. Spitting at bitches in a heroic fashion.
My man D-magic got that Jumanji. Yo, he pulled five bitches last night at the KA mixer and had a 6-way.
by yungspitta19 May 17, 2011
Get the Jumanji mug.
Where Robin Williams lost all his hopes and aspirations.

R.I.P a legend
oh yeah taylor lautner is really in Jumanji right now
by HELLOKITYYAMOMISDONEWITHYALIFE December 26, 2017
Get the Jumanji mug.
verb tr. - to take one's testicles and drum them upon another's face in a manner that could inspire a particular LARGE samurai.

noun - the performance of said act.
The last Mooderai stumbles upon an epiphany as he looks up from ye olde shogunate scrolls on the GHS library table and utters his realization, now manifest: "Jumanji...."
by Comandante Fabuloso November 10, 2006
Get the Jumanji mug.