1 definition by skiierguy5

academic co-ed "fraternity" for chemistry majors or those with a high interest in chemistry.

They are not, in fact, a true fraternity; instead, it is a chemistry special interest club full of wanna be Greeks.
Girl says: "I'm a brother of Alpha Chi Sigma."
member of real Greek organization says: "First, you'd be a sister. Second, ok, so your in a large study group for chemistry."
by skiierguy5 April 18, 2011
Get the Alpha Chi Sigma mug.