The term "Square Up" is also used specifically by sex-trade workers (prostitutes of both sex) to describe "going straight" ie. retiring or otherwise getting out of the business to live a normal, "square" lifestyle (with spouse, kids, mortgage etc.) up off the street.
The hooker couldn't take the street life anymore so after one of her johns proposed marriage, she decided to square up.
by Jaxxon July 3, 2009
Get the Square Upmug. The new TV kept squaring up during the season finale of BSG, which would never have happened in the analog days of yore.
by rorybean June 17, 2010
Get the squaring upmug. Waitress: Do you want a biscuit or hash browns with your cfs?
Person: Give me HBs (Hash Browns)...tell you what why don't you go ahead and square up them bitches...thug life bitch!
Person: Give me HBs (Hash Browns)...tell you what why don't you go ahead and square up them bitches...thug life bitch!
by Flo$$y B May 15, 2006
Get the square upmug. 
by Alpha_Omega18 February 14, 2018
Get the square up thotmug. by TheRichKidd March 5, 2017
Get the square up niggamug. Verb, used in the context of cleaning. To tell someone to square up this joint means you're telling them to clean said place. Joint referring to the room/house you're standing in.
Dad: Your mom wants you to square up this joint, yo.
Son: She wants me to clean my room?
Dad: Word.
Son: Okay.
Dad: Represent.
Son: She wants me to clean my room?
Dad: Word.
Son: Okay.
Dad: Represent.
by Dewger October 15, 2010
Get the Square up this jointmug.