we are not punjabis ..but even in our region in Andhra pradesh .. going bald means (somewhere other than a temple) when some one in the family is dead ..
but there is another religious thing that u can go to a temple like Tirupati and give ur hair and go bald ..when ur wish is fulfilled .. u offer ur hair to the Lord in Tirupati... if u give ur hair in a temple that is considered as auspicious and fulfilling ur mannat or wish ...
thanks for the info.. i never knew punjabis have this tradition ...