Puking and diarreah at the same time. Can be from either a sickness like the flu or from a really bad hangover.
Johan couldn't pay someone enough to clean the bathroom after a 6 hour bout of the north and souths after drinking the entire bottle of Jager the night before.
by artgod33 January 21, 2009
A sexual connotation for two partners to get 69. It is typically used for two women.
Dude, I was at a party the other day and these two hot bitches got north and south while I rubbed one out.
by Ron Coleman February 16, 2009
North South is a 3-day tournament held in Northern or Southern California. It is an all-star team composed of Asian basketball players that play advanced high school basketball.

The North/South tournament was created to provide a platform where top Asian players could display their skills on a higher level with top-notch competition throughout
the state. The players selected for this event are nominated by organizations, coaches, and committee members throughout California. Athletic ability, leadership, and sportsmanship are all played a part in the selection process.

Each team is comprised of ten (10) players in the same grade level. They play against their counterpart in a three game series and the overall winner is determined by total games won in all divisions.
Did you make north south this year?

Yeah, I did! I was so happy I thought I'd explode when I got the call!
by ballin all day all night August 10, 2010
Your mouth. Also known as your suck hole.
Person 1: I said -

Person 2: hey! Your north & south, close it! Shut your suck hole!
by benjaminblanco May 6, 2021
The act of vigorously rubbing one's penis in an up and down fashion either between the breasts, or the buttocks, of a woman. This activity is often accompanied by cries of jubilation and triumph in order to further stimulate and encourage the woman to prepare herself for sexual congress.
"Man, I gave her such a solid north-southing last night. I ran those knockers right through."

"Dude, look how tight her ass is. Would love to give that an ole north-southing."
by The Brownhornet August 24, 2006