square head 

Drew Bligh Dobson, the most slack and dumb person actually living, who knew that if u had that much space in your head that you could be that dumb, but look at drew i say no more......

Drew Bligh Dobson - Square Headed Indavidual With Orange Features

square head by The Concerned Citizan April 19, 2005

Square 

Square Boarding Company is a manufacturer of hand made skimboards in the San Francisco Bay Area.

Square innovated the square tail skimboard and is growing in popularity throughout the California coast.

Square by dugfresh October 30, 2010

Squaretangular 

A square based pyramid word invented by james

A square based pyramid Squaretangular square

Squaretangular by franky1234567686866676 September 12, 2011

square the block 

Go away.

Hey bro square the block I'm trying to get at this girl.

square the block by Diamondeyes89 April 2, 2017

Square up 

“Square up” is a way of saying to stop being a pussy or to man the fuck up. This slang is normally used by tough as shit gangsters as a way to call their fellow gangster a pussy.

Gangster 1: No fuckin way I’m doing that shit nigga.
Gangster 2: Square up bitch we still gonna do this!!
Gangster 1: Calling me a pussy bitch? You Betta watch your back!

Square up by InPoteex877 November 1, 2019

foody square 

British slang for "sandwiches"

Oi mate, I'll trade you my ham foody square for you Bologna foody square

foody square by Gorbachev the snake August 5, 2015

sea squarey

In the Royal Australian Navy, a Sea Squarey is referred to as another member of the ship that an individual is "squaring away", which in laymans terms means to involve in carnal knowledge, in the roughest possible sense.

Did you hear that Nato just got charged for pumping his Sea Squarey in the ship's laundry? It was a massacre of sweat and screaming.

sea squarey by Big Willy1207 September 15, 2016