편가르기

Etymology
From.

Noun

 * 1) a game used to split teams

Usage notes
In order to split teams, involves one player saying a chant, then the group either facing their palms upwards or downwards. Teams are divided based on whether they face their palms upwards and downwards. It is played until there are two generally equal teams. The chant said differs depending on the province, city and even neighborhood (for example, the main chant in Seoul is, while in Gunsan, it is ).