Ying Yanging 

The act of two people simultaneously cupping their right hands in a half moon fashion with both cocks inside and then proceeding to stroke creating a ying yang

JJ and Rick were "ying yanging" while sitting atop their parents bed.

Ying Yanging by Trebor81 January 30, 2017

ying-yanging 

when a black person and a white person 69. It makes the shape of a "ying yang" sign, thus the title "ying-yanging"

When Tiger Woods and his wife (or other varius white chicks) are ying-yanging, the Chinese proverb who came up with that sign turns in his grave.

ying-yanging by nycbabe88 October 22, 2010

Yinyanging 

When a black person “sixty nines” with a white person.

“I heard Takeisha and Paul went out.”
“Yeah I bet that totally did some yinyanging”

Yinyanging by Jacobquaglecock October 9, 2019

yinyanging 

(verb) yinyanging is a synonym for performing the 69 sexual position, or 69ing.

"We were yinyanging like a couple of prawns in heat."

yinyanging by walterc November 8, 2019