손장난

Meaning

1. 1.

   fidgeting — The act of moving one's hands or playing with something in one's hands.

2. 2.

   trick — A simple magic done by using one's hand skill.

3. 3.

   bet; gambling — The act of playing cards, mah-jong, hwatu, Korean cards, etc., for money or property; a trick for deceiving someone to win such a bet.

4. 4.

   masturbation — (slang) The act of getting sexual pleasure by stimulating one's own genitals.