1. towards the south pole
2. as "the south," the lower half of USA
3. the male genitals
4. down/lower, referring to direction on a wall map.
1. Penguins only live naturally in the south
2. The South will rise again, y'all!
3. don't just kiss my stomach, Babe, go south!
4. When a woman turns 50 her tits
really start to go south (ie sag)