And if she does not like the guy she raises her hand in the air and the guy is compelled to leave her.So the Colombian guys like to hold the chicks hands when dancing so if they get sent off both of their hands go up in the air together giving the impression that both have agreed to part.Another trick the Colombian chicks pull is to send their boys friends off if they are having a row.Most single guys stand about waiting for a chick to raise he hand in the air and they are in like vultures to slip into the roll of boy friend. . A guy is arrested and sent to jail for the night if he fails to leave the dance floor if he is sent off