To emphasize something really good or bad, depending on how it is used in a sentence. Can have several meanings and can be used as a verb or a synonym.
That dude's shirt is not da business!
My husband gave me da business last night for coming home too late.
I love her hair. It is da business!
My husband gave me da business last night for coming home too late.
I love her hair. It is da business!
by Jenny Kuz February 1, 2008

by Jack Tailor July 10, 2003

Fecal matter left in one's ass because they didn't wipe well enough after a dump. Usually results in a second trip to the bathroom after the itchy feeling becomes too uncomfortable.
You're at a friends house where a party is being thrown. You have to take a crap, but you understand that there are going to be people waiting for you to finish quickly. You shit quickly, wipe even quicker, and leave with "unfinished business" that will be attended to later.
by The Stain September 1, 2008

by nate February 25, 2005

noun, adjective
A common chant and or saying that implies to promise of absolute focus, determination, and success.
Although the result of chanting this word usually results in total failure.
A common chant and or saying that implies to promise of absolute focus, determination, and success.
Although the result of chanting this word usually results in total failure.
1. "Now it's time for some serious business"
2. "He's really serious business about having 10 babies right now"
2. "He's really serious business about having 10 babies right now"
by szyg May 23, 2008

by Jarmani_ltd April 25, 2011

by Triangle Pete December 24, 2015
