To lay on one's arm so as to deny the passage of blood and ultimately loose feeling in the limb, followed by the act of mastrubation with said limb.

Sitting on your hand until it falls asleep and then jerking off, eliciting the feeling of a hand job from someone else.

'The Stranger' is a masturbation technique which the user commences by sitting on their hands until they go numb and as a result cannot feel through their hands when they masturbate.

To jack yourself off after letting your hand go numb: see example below

Step 1: Find a hard surface such as a a Wood Bench or Marble Floor
Step 2: Sit on your Dominant hand, palm down for 5-7 minutes until 88% of feeling or more is lost in that hand
Step 3: Close your eyes, manifesting a pleasurable scenario, then proceed to gratify yourself with your hand in its current numb state

Result: Out of body experience simulating/fantasizing another person administrating hand and or oral* stimulation on yourself.

*Jergens can be used in conjunction with the stranger for simulated oral relief

When you deliberately get your hand/arm to fall asleep -example- like sitting on it for a prolonged amount of time and masturbating with it.

The act of sitting on the palm until it reaches the full numb capabilities then masturbating with the feeling of a foreign palm.