I helped out with UT rush in 98/99/00 and there were different shapes and sizes-a variety of women. I run on the trail almost everyday and see many sorority members wearing their shirts and while yes most seem"fit" (not surprising if they are running at Town Lake) they are all not a size 2 or even a 6-I do see all kinds of women. Some are even from -gasp- the top chapters
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