To pass a beer between a group of people (could also be 2 people), Primarily a 40 ounce or a Sidewalk Slam (see Sidewalk Slam) but it could really be any beverage including non-alcoholic. The people enjoying this beverage usually sit in a circle, take a swill and pass the beer to the next person in the circle therefore making the beer "spin" in a circle. Taking more then one swill is considered bad etiquette and depending on who you are with doing so could get you in some trouble. This term is Primarily used by punks, squatters, travelers and I guess unfortunately dirty hippies.

A term to define oncoming erect nipples showing through a womans shirt. See spin backwards is nips. :)~

A dance, usu. in a disco where one turns his or her body round at high speed. Harder than it looks, but possible with practice and wearing smooth soled shoes on a wooden dance floor.

If you stumble or go off balance you tumble off at an angle bumping into other dancers = uber + uncool

If you can rotate smoothly three times, and come to a graceful stop at the same spot = cool + sometimes pull

it's + been = spin

A word you feel bad about looking up on Urban Dictionary

the art of scratching, mixing. referring to music.

1.To plan a Menage et trios with an unsuspecting female and your homeboy.
2. To share a female with a friend. "Spin" comes from the back and forth motion of bouncing between two people, like walking in a circle, hence......spin.