1 definition by Spudrod

When a young 20-something goes topless in public for the first time. Is usually preceded by consumption of large quantaties of Captain Morgan or fruity drinks. Most likely to see an Initial Public Offering or IPO in short, at....river escapades, Mardi Gras, tailgate parties, outdoor rock concerts, or possibly company picnics.
Dude, you should have seen Suzy at the river this weekend, two Long Islands, and she was giving all the guys at the beach Zipper Flexes when she gave everyone an Initial Public Offering.

Dans' wife pulled off an Initial Public Offering in front of the boss at the company party over the weekend. You just know that asshole is going to get a promotion now.
by Spudrod February 26, 2010
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