Back-hand fantail

[Mark Zuckerberg]

Luxurious form of male masturbation.
Step 1: Take off/drop pants or unzip.
Step 2: While standing, raise your leg onto a bench, chair or small stool.
Step 3: [Reach under] the raised leg. Taking a firm [grip of] The Penis.
Step 4: Maintain ringlike grip on The Penis with thumb and forfinger. Fanning out remaining three fingers.
Step 5: [Rub it out]. Maintain Fan.