Quantum Four Square

QFS is an adaptation of the old school playground version of childhood foursquare. Quantum Four Square is played on a square court divided into four smaller squares that meet in the center. The combination of worldwide styles in OS foursquare has led to an intense and competitive design of play using a tennis ball. QFS is gaining popularity amongst teachers and students in their classrooms. The QFS International Alliance Board of Representative Trustees is based in San Diego and run tournaments monthly.

1. Yo dawg, hows about a game of Quantum Four Square
2. Are we up for some QFS homie?
3. What you doing? I am out to play some QFS with the peeps.

by Chickae November 16, 2006

FIFA four-square

an improved version of the classic playground game four-square, FIFA four-square is played with the feet, preferably with a soccer ball. popularized at a St. Louis highschool, the game is far superior to original.

Jim: "look, a soccer ball. . . and four squares!"
Bob: "are you thinking what i'm thinking?"
Both: joyously "FIFA FOUR-SQUARE!!!"

by willessner December 27, 2008

Soccer four square

A variation of the childhood game of four square created by a highschool in Maryland. Instead of being played with the hands like the original game players play with their feet. This game can be played with nearly any type of ball from a soccer ball, to a volleyball, to a basketball.

John: "Yo I'm so tired of playing basketball..."
James: "I know me too...but all we have is a basketball"
John: "Well we've got four squares and a ball lets play.."
Both: "Soccer four square!!"

by Soccer4^2 June 24, 2011

minus b plus or minus the square root of b squared minus four a c all over two a

the quadratic equation congrats for knowing it

minus b plus or minus the square root of b squared minus four a c all over two a

by Anonymous psoodonim March 10, 2025

Foursquaring

A term used to cover for your presence in a place with which you don't want to be identified, indicating you are only here to get credit for a check-in.

Friend: Dude, why are you at a gay bar?
You: I'm just Foursquaring.

by CeeScott March 16, 2010

Foursquare

A mobile device application in which users "check in" to venues, businesses, and restaurants. Users can then see where their friends are as well as what locations are "trending" (heavily attended at the moment).

I just checked Foursquare and apparently Savanah just got here.

by cantellama July 31, 2010

foursquared

The completed project of becoming increasingly metrosexual while at the same time thinking you are better than everybody else. People who have undergone a foursquare transfromation can be seen with spiky hair, plaid button-up shirts, skinny jeans, and unholy amounts of piercings. Another tell-tale sign of a foursuared individual is that they feel the need to sing, although they lack the talents of muscianship and the ability to stay in key.

John use to be really cool, but then he got foursquared and no one likes him.

by The Legend K1T9L9S1 July 1, 2010