An alternate, more casual way to say "How are you doing?" It was started by San Jose native Gabriel Lares, current OF/RHP of the West Valley Vikings.
*walks up to opposite sex to acquire their number*
"Hashu doin"
*opposite sex automatically gives up phone number*
"Hashu doin"
*opposite sex automatically gives up phone number*
by lolitsmagee October 1, 2014