1 definition by allthegoodnicknamesaretaken

Top Definition
The small bunch of denim located at the zipper region of women's jeans that are a little too tight around the waistband, giving the illusion of male genitalia. It occurs mostly when the wearer is seated.
These jeans look great when I'm standing up, but they give me a jeanis when I sit down.
by allthegoodnicknamesaretaken May 05, 2009
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