natural spring 

another word for a penis or vagina

"man kyle's natural spring is so small, when i was looking for it i couldn't find it."

natural spring by BGandAN August 15, 2006

natural spring bomb 

Dropping a shot of 160 proof Devil Springs vodka into a pint glass of Natural Ice beer. Good start to any night of drinking.

Dude, Kurt wants to do a Natural Spring Bomb, lets go!

natural spring bomb by B$$ May 15, 2007