catch a square 

To engage in a fight. Originated from the fact that boxing rings, where fights occur, are shaped squarely.

It is just a matter of minutes before the fish in the cellblock has to prove hes bout it and catch a square.

catch a square by rafael sadiq September 22, 2005

bum a square 

Can you loan me a cigarette?

Ed: Hey man, can I bum a square?
Random: Sure! *Hands over cigarette*

bum a square by ilurvbatman November 15, 2013

spare a square 

to give toilet paper to the person in the stall next to you.

"hey man, could you spare a square? I ran out over here."

spare a square by Dirk Gently March 8, 2006

A-squared

A word commonly used by schools in Southern Connecticut to represent Bennigans, or Fusaro.

Kids in school chanting: A-squared! A-squared! A-squared!

A-squared by Jamal Lewis July 30, 2006

fair as a square 

a term used to describe the fairness of a situation/remark

"hey timmy, do you think it would be fair if you carpooled today since i did yesterday"
"fair as a square, mark!"

fair as a square by Nick-Net-Nad February 2, 2010

push back a square 

smoke a cigarette

man 1: wanna push back a square?
man 2: nah man i quit.
man 1: well fuck you then!
man 2: get cancer and die!!!

push back a square by mo211 March 12, 2009

a squared plus b squared equals c squared 

Pythagorean Theorem:
A formula used to find the length of one side of a right triangle when given the lengths of the other two (c squared is the hypotenuse/longest side of the triangle).

Teacher: Does anyone know how we can find the length of the hypotenuse?
Alec Smart (Student): A squared plus b squared equals c squared!

a squared plus b squared equals c squared by chochang October 27, 2011