to play (games, sports); to enjoy oneself; to have a good time ; to mess about (with alcohol, gambling, philandery, etc.) ; to be idle; to do nothing; to be unused ; to meet up (with friends); to hang out ; to give oneself up (to gambling, drinking, etc.) ; to go to (for pleasure or for study) ; to tease (someone); to play (with) ; to intentionally throw a ball to lower the batter's concentration