BATMEN and BACHAO sms

BATMEN and BACHAO sms : These terms appeared after 1 month of our starting collage days when a image of every guy was going to build. This all was created by 'A' batch dayschollar buddies.
Batman was synonymous of a guy of our clg preety reserve and expressionless...............i don't know how these "A' batch people judge him for post of BATMEN.May be Dilip can tell more abt that story.
I only remember one dialogue to introduce him Batman--------
"Raat k andheron me Hero Puck par nikalta h
Bahno ka Bhai, BHaiyon ka dushman.....nd sth sth sth{I don rembember}
Sms kare bachao to _________ for any kind of help"
SMS BAchao was to made this frustoo more frustrated.