An acronym for "Bottom Line Up Front" that is frequently used in informal military correspondence and internal/informal corporate e-mails to cover the main points of an e-mail so the reader can quickly understand what the e-mail is saying before reading the whole, lengthy e-mail.
RE:urbandictionary.com

Team,

BLUF:UrbanDictionary.com is a great resource for employees to look up slang expressions customers use

(Paragraph 1-Point #1 on why urbandictionary.com is so awesome)

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Very Respectfully,
Management
by USMA_CDT March 6, 2009
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Breeches and Leather Uniform Fanclub.
An organisation formed in 1997 for men (predominantly, but not exclusively gay) who enjoy wearing breeches and/or leather uniforms, similar to the ones shown in the drawings of Tom of Finland.
BLUF organises regular parties around the world, and provides a website where members can post profiles and exchange messages with others.
The term is also used as a shorthand to describe a type of clothing, for example in dresscodes or descriptions of items on auction sites.
Are you a member of BLUF?

Dresscode: BLUF gear

Leather trousers for sale, BLUF interest
by BLUF Webmaster October 1, 2010
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Saying you have something that you don't or saying you are going to do something that you arn't going to do.
Bluffing is often used in poker.
by Martin January 29, 2004
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The delicate art of getting very blazed and stuffed.
joe: come on nagwagger, take a shot with me!
jesse: duuuuudee.. im so bluffed up right now. i can't
joe: poony.
by umbels May 10, 2009
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When you are convinced that you and a person are going to hook up but you find out that b*tch is actually cuffed
Sam: We been talking for some time now
Shalom: She has a boyfriend so you been bluffed
by Blippygotsauce April 21, 2020
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A rock band based near Cincinnati Ohio. Website - www.blufmusic.com

band members include:
Ian Mellencamp - vocals/guitar
Ben Rubin - drums
Zach Bolander - guitar
Evan Rubin - bass
Trevor and I are going to the Bluf show this friday night, would you like to come with us?
by Kyl3 January 19, 2005
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bluffed:to prove someone wrong and be proud like a modern day version of calling someones bluff
haha bluffed you or so there haha bluffed or your bluffed
by harrybaby June 9, 2005
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