When i am pogo games.... there are people in the room.. sayn left...right left... left!!!?

each person in the romm say it!!!!what is the real meaning of it? i do know they are not talking bout some military march... there seems to be something they are not telling me!!! and everytime i come around they does this?? why then when i ask... they ignore the question and or someone trys explaining it to me than someone else says.... careful.. and goto private chat or they r told to go to yahoom im.... nwaht is this really? and do they mean this to me? and y? i just do not get it?