black square 

The Black Square as a part of the grammar of the suprematism, an icon, a reference, but not as an independant artwork by itself.

Black square is synonymous with smart, practical, and beautiful, interdisciplinary design and technology solution

black square by 88 butterflies March 9, 2010

black square 

n. Originally the name for someone whose AIM icon was or showed up as a black square. Not an African American who is lame, just the name for the AIM person.

Hadley: "Hey Black Square, what's up?"
Sylvia: "Huggy bear, you?"

black square by FenwayFoulke May 3, 2007

Secret Agent Black Square Screen 

Secret Agent Black Square Screen is a fictional character and online personality portrayed by one of, or several of the members of Los Lobos Alfa(or simply Lobos Alfa). The person(s) who portray Secret Agent Black Square Screen is/are believed to be in middle or high school, their exact age(s) is/are unknown. Secret Agent Black Square Screen aka Secret Agent Black often roams the hallways of Omegle, and other video chat platforms.

What if Secret Agent Black Square Screen is a member of the MIB, just like Tommy Lee Jones and Will Smith?!.

Secret Agent Black Square Screen by Usuario Desconocido September 18, 2022

Orange and Black Squares 

The two orange and black squares 🟧⬛️ have an affiliation with straight (heterosexual) pride. It means "Super Straight".

Oh I'm such a privileged fuck with too thin of an ego, guess I'm gonna go on twitter and post orange and black squares "🟧⬛️".

Orange and Black Squares by Mushroomie March 10, 2021

Back to square one 

When you have to do something over again

It is a bad day, you finished your project and the wind blew it away. You're so furious and you've to do it all over again. This is what you called "Back to square one"

Back to square one by Bryan Chan January 22, 2006

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

Back to square one 

When you're back to where you started, all progress has been lost

Man, someone shredded my 500 page essay... well now I'm back to square one

Back to square one by allan_t321 June 5, 2016