A crippled hand, always pointing down, sometimes with retarded freaky-looking unmovable fingers, attached to an arm thats always bent at the elbow, caused by abnormal growth of ligaments, tendons and muscles. Usually jews have this novelty item, and they can use it for purposes such as picking money off of trees and attacking people.
"That fucking jew just tried to claw at me!"
"His jew claw makes me horny."
"She slowly inserted her warm, slippery claw into my anus, and I blew my load all over her."