Square Dance 

4 Way Dutch Rudder. Much like Russian Roulette.... somebody will get shot.

Grab your partner by the hand while listening to Starland Vocal Band. Square dance!

Square Dance by Dr. Dutch February 1, 2009

Square Donkey 

In polish, a saying meaning "idiot".

"You're a square donkey!"

Square Donkey by Sebastian32 November 3, 2008

square circle 

A logical contradiction.

Based on the interpretation of the Libertarians Against Capitalism, this phrase would have to be considered a logical contradiction, like "square circle."

square circle by AustroLibertarian-UD May 18, 2010

Squarecut 

A hair cut usually applied to young males, it is basically in the shape of a box spiked at the top and faded on the side

Did you see Pauley D, his Squarecut is awesome?
I'm gonna get myself a Squarecut.
That guy's Squarecut is totally hot.
I think every guy on the Jerseyshore should have a squarecut.

Squarecut by YUGGIB September 5, 2010

squarelork 

Adj. some one who isnt the brightest crayon in the coloring box and is very short. At times they can have a little temper.
they are a square, loser, and a dork at the same time! Oh and they are funsize for sure! and can make you smile anytime. they are one of a kind.

loser square dork short squarelork

squarelork by yourmomwenttocollage1234567890 April 5, 2011

Square root of two 

A derivation of going number two wherein the excrement is not fully expelled; turtling; sharting.

John: Kelly, what's that smell? Did you go number 2?

Kelly: No, my brutha, that was the square root of two. Sweet mother of pearl, that was a stinky square root of two.

Square root of two by SweetMotherOfPearl July 3, 2011

square boots

When you insert the penis in the vagina and when you jizz you jizz in her nose make her sniff it and then smack the back of her head

Wow what a square boots that was perfect

square boots by Pleanis March 9, 2015