A classic douche bag move to inflict pain upon an innocent victim. When your friend reaches up high to get an item off a shelf with both hands, you come up behind and karate chop him with both hands right under the exposed rib cage. The resulting pain will cause him to grab his sides (his arms will now look like chicken wings) and bend over in agony, looking like a chicken bending over to peck the ground as he bobs up and down to catch his breath.
Look, my brother is turning blue. I just gave him a Chicken Bender he won't soon forget.
Another classic douche bag move to inflict pain upon your innocent friend. You sneak up behind your friend who is sitting peacefully in his chair. Grab both of his shoulders from behind like you would grip the handlebars on a motorcycle. Then, you make the motion of "revving" your bike, while digging your thumbs into that pressure point right at the base of his neck and make a loud "Vroom Vroom" noise. This move will hurt so bad that the sounds of pain coming out of his mouth will sound like he is speaking Russian.
I was minding my own business when that dummy came up and gave me a Russian Motorcycle Ride. My neck has been hurting for hours.