The crease in jeans that occurs on your zipper when you sit down. Looks like a small penis, hence "jeanis"
by AIDZ September 18, 2005
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The unfortunate protrusion of excess pant material when sitting, resulting from loose-fitting pants. Often mistaken for an erection by passers-by; may result in mockery, flattery, or just plain embarassment.
"Wow, nice jeanis you've got going on there, Tom"
"Shit! These pants are the worst for that.... or are they....?"
by NeiLiO September 28, 2007
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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.
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When a pair of jeans makes a girl appear to have a penis.
A Jeanis is when a girl is wearing a pair of jeans, which consequently make it appear that she has a Penis. If you are a girl, and especially if you grew up in the 90's, then you have probably had at least one Jeanis in your life.
by MitchShevae July 1, 2010
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The area around the crotch that mimics the shape of a phallus while wearing jeans.
John: "Dude, it's not an erection, it's just my Jeanis."

George: "I spilled hot coffee on my crotch, luckily it didn't soak through my Jeanis."
by Thumbmaster Flex November 17, 2010
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Super-cool and self-assured, "Jeanie"s actually enjoy that statistically speaking, they don't even fall in the top THOUSAND of popular baby names in the last half-century. Her name (ONE "n", ONE "i", thank you) is not the only thing that sets her apart. She can spot a poser from a mile away, and subsequently cut them down with her signature thousand-yard stare. Friendly and cultured, but word to the wise - do NOT cross her.
"Jeanie? As in, 'I Dream of...?' Can you grant me three wishes?"

"Ha ha, good one. First time I've heard that! TODAY."
by The Jean Jeanie February 3, 2010
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A Mexicanese Goddess whose which beauty is undescribable with words and can only be explained with a wide-eyed open-mouthed drooling facial expression.
A Comatose in which the subject is rendered immobile due to the overwhelming beauty of this "Jeanie"
by William June 19, 2006
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