Indian burn
An Indian burn or Chinese burn is a pain-inducing prank in which the prankster grabs onto the victim's forearm or wrist, and starts turning the skin away from himself with one hand while turning it toward themself with the other, like how one would wring a damp cloth, causing a burning sensation. It is popular in school settings.''''''
Terminology
The prank is known by way of several names in English, depending on the region: in the United States, it may be referred to as Indian sunburn or Indian rug burn, as well as Chinese wrist-burn, and as the snake bite; in countries such as the United Kingdom and Australia, it is known as a Chinese burn.In Mexico it is known as an enchilada, which is related to chili and means "affected by hot chili", in Swedish it is called tusen nålar "a thousand needles" and in Afrikaans it is called donkie byt "donkey bite".
Some Native Americans resent the usage of "Indian burn", preferring the other aforementioned English terms.