A Bosh is a home made modified gravity bong. Used more widely in southern states of the US, the Bosh is created from a bottle with holes in the bottom. Then a cap, with a bowl attached(using a socket from a tool set). You light the bowl and pull up, forcing smoke down and water out, then you hit it. This is a very good way for getting messed up.
"Whoa man, that dude just hit that bosh! IT was such a big hit."

"Geez! That bosh fucked me up straight dude."
by KonamixJPE July 25, 2008
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It has pretty much the same meaning as boss. So it means cool, or awesome.
'oh damn! those shoes are bosh'
by unknowncan1 October 26, 2009
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The male version of gash. It gives us females the opportunity to tell one another that we think a boy is looking "mighty fine", without having to use a word that is technically meant for the female gender.
"I'm going to get bare bosh tonight"
"aawwww Pengbosh bruv."
"He is SUCH a wasteBosh"
by Alice The Shizzle January 21, 2007
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Something to say to someone when you are entirely fed up with their annoying ass.
A word that leaves people like, "What the hell was that amazing word?"
Girl #1-You are such a loser!

Girl #2-And your a bosh!!!
by Alex and Emma November 18, 2007
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Look at de gal 'ow she look bosh
by Herr Gietlbe April 19, 2017
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BOSH is an Xbox Live clan. It was created in 2008, during the apex of Call of Duty 4. Though it is mainly a Call of duty clan, BOSH has been known to dabble in other games such as Halo, Rainbow 6, and Ghost Recon. Unlike many clans, the letters B-O-S-H are not an acronym for any name or slogan.

BOSH has very few members, and this is by design. They have just a few simple rules that must be followed:

1. Always play fair. This means:
- No cheating/glitching
- No corner sitting
- No ridiculous useage of weaponry (i.e. launching rifle
grenades into the air at every opportunity in the off chance it MIGHT kill someone)

2. Always play for the good of your teammates:
- Communicate
- Let your teammates know where you are
- Let them know where the enemies are/where you were just killed from
- Watch their backs
- This sometimes means getting very few kills, if only
because you are protecting their backsides exclusively

3. Have fun
- It's not all serious. Losses are fine, as long as you try
your best. Everyone has off nights, BOSH is no exception
- Jokes about promiscuous females, as well as other
member's mothers are acceptable and in fact encouraged

The members of BOSH are as follows:

BOSHZoniax
BOSHQ Bal 14
BOSHDrJandTheWomen
BOSHBlaquesnakeVal

If you ever see these names together all at once, you can count on having a fun, fair game. Also, plan on having your ass handed to you.
When you play BOSH, it can usually be expected that you will lose. If you must refer to this loss, you may say "I was just BOSHed!" or, "That was a hell of a BOSHing".

Gamer 1: Man, we got our asses handed to us!

Gamer 2: I know, we got BOSHed. Those BOSH guys play too fair for us. Let's go play a bunch of corner- sitting glory hogs instead.

Gamer 1: Definitely. I need to get my next Prestige level faster. Can't do it playing fairly, like BOSH seems to do. *Leaves lobby
by Zoniax January 14, 2010
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The act of dumping an alcoholic drink such as champagne all over your head and face. Done by Chris Bosh of the Miami Heat after winning the NBA championship.
Why was the floor so sticky after the party at 102? All of the boys were fired up and boshing.
by samwise102 November 12, 2013
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