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An individual owner of a small, start-up business who is, in the end, totally full of shit; a new business owner who lacks experience in management, marketing, accounting, etc.; a business owner who develops or markets a "new" product that is utterly useless, ridiculous, or just plain stupid. Variations include "entremanurial" (adj.), entremanurism (n.)
I'd like you to meet Rob, who sells edible undies that taste like broccoli. He's a real up-and-coming entremanure.

My client, who opened a Victoria's Secret store in Islamabad, definitely has the 21st century entremanurial spirit.
by T. McGrimace March 08, 2006
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
1. A person who sells bullshit for a living.

2. A person who is constantly starting new businesses that are absolute crap.
1. Dude, did you hear that Bill tripled his money day-trading penny stocks? Yeah, but don't forget he's a professional entremanure.

2. Trent and Blaine are starting their fifth internet startup. This one is going to enable companies to analyze fleet usage characteristics in real-time. They are two enteremanures of the highest magnitude.
by Spit Nolan March 06, 2006
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3
When you own a business that goes into the pooper.
I started my own painting business and ended up an Entremanure.
by AustinGAGA October 07, 2010
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4
someone who you respect for their entrepreneurial accomplishments, but in real life are douche bags.
what an entremanure - i love his company concept, but when i see him out and about he pretends to not know who i am.
by dustruffles August 01, 2010
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5
An entremanure is a governing body that has the power to talk absolute bollocks while still sounding elusively motivational, thus giving an air of being powerful when, in fact, the speaker is actually a 17 year old business student with ginger pubes.
"Thinks he's a proper little entremanure that one, he's even got an obligatory "manager's" hard-on"
by Squeeb2 June 09, 2008
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6
The shredded lawn stuff they sell in bags every spring at mom-and-pop gas stations.
Ah, spring, when a young man's fancy turns to gardening. Time to get gas for the mower and pick up a couple bags of entremanure.
by Echolalia Ed April 23, 2009
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