noun. a sexual fetish which refers to the act of a couple scratching each other's arm to cause a wild sense of pain. This is widely practiced in upstate New York, especially in the 45 miles radius around Rochester.
Origin: American popular sex columnist Michael H. Gu coined this word during his speech at University of Rochester.
Adam: Hey Steve, we are going get high and binocular each other.
Steve: Yea, back and forth, forever.