person 2 says either 쌀 [pronounced ssal; rice] or 보리 [pronounced bori; barley] as they make the motion. person 1 should catch person 2’s fist when they say 쌀 but not when they say 보리. hence one would extend the end of 보리 (barleyyy instead of barley) to tease the other.
starting at 0:43 (no subs but you’ll get the idea):
youtu.be
youtu.be
جاري تحميل الاقتراحات...