delta sigma pi
the underage drinking took place at a delta sigma pi spring 2007 pledge social event known as the heaven and hell party
delta sigma pi is a so-called professional organization that allows underage drinking at official events and only becomes upset when the pictures are posted on a website
"the underage drinking took place at a delta sigma pi spring 2007 pledge social event known as the heaven and hell party" What is the definition of "delta sigma pi"?