Square Up 

The term 'Square Up' means that you typically want to threaten them in a playful manner. Unless you are a bitter one.

Hey, dude! Square up!

Square Up by jewelslin November 16, 2017

square pants

to have two glocks in your pants, handles facing in, thus looking like square pants, used by ali vegas in his song sponge bob

see that guy over there, hes packin square pants, watch out for him

square pants by colin Williams December 31, 2007

squareback 

The sweetest, most pimpin car that volkswagen ever made.VW made these from 1961-1973(I own a 1973 SB).

Check out my squareback mon.

squareback by Steezy Boy March 20, 2009

lol squared 

lol x lol or lol to the power of two
a way for maths geeks to express that something was very funny.

See also lol to the power of -1

-"Somewhere in the cosmos, he said, along with all the planets inhabited by humanoids, reptiloids, fishoids, walking-treeoids and super intelligent shades of the colour blue, there was also a planet entirely given over to biro life forms, and it was to this planet that unattended biros would make their way, slipping quietly through wormholes in space to a world where they knew they could enjoy a uniquely biroid lifestyle, responding to highly biro orientated stimuli and in fact leading the biro equivalent of The Good Life."
-Lol squared!

lol squared by Lyde January 23, 2008

on the square 

Honestly; seriously; not joking.

On the square, I think you ought to get yourself a pet if you're so lonely.

on the square by Stop the Pendulum September 5, 2005

Square head 

Having a non existence jawline

Ethan: Do I have a square head

Elijah: Yea dude, your jawline is non existent

Ethan: shut up

Square head by Bathing Grape August 14, 2018

anti square 

the opposite of a person who is regarded as dull, rigidly conventional, and out of touch with current trends.

fi fye fo tell i smell squares in here ...halt who goes there homeboy we anti-square - MAC DRE (ANTI SQUARE)

anti square by OMAR Taylor April 23, 2006