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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When a person jumps on a side or following someone else to gain fame; last minute person's decision making choice to join a successful side; thirsty attempt to be famous; playing follow the leader
Like when NBA star Chris Bosh joining(Boshing) the Miami Heats to be under successful superstars Dwayne Wade and Lebron James to claim fame and win a ring.
by Bre Blakes July 9, 2010
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The act of doing bosh, usually achieved by swallowing a small quantity of 'bosh'. Larger amounts are highly recommended by tru-boshman, but advised against by the NHS. A group of boshers seeked help for this affliction by phoning the government help line for bosh, Talk to frank.

Frank however was unable to help, and was quickly overwhelmed with boshyness. Some say where frank failed, boshmen succeed.

He's bloody boshing again!
by Uncle bosh January 25, 2009
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The British word “Bosh” is typically used as a celebratory exclamation for gastronomy; usually said before, during, or after consumption of a large, hearty working class meal (scran); such as a Chinese, kebab, or full English breakfast. May be said while gesturing with a closed fist held slightly aloft to show solidarity.

The word also may be regarded as a way to signal to others the impressive (nay reckless, or formidable) size of one's appetite, and indicate one's no nonsense, no-frills culinary taste and sensibility in appreciating “proper” portions of good food.

Originated with viral British Tiktok takeaway kingpin, Big John.
Sweet and sour chicken Hong Kong style, bosh!

A cuppa coffee, full English all the trimmings. Bosh.
by polominty May 7, 2023
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Popular catchphrase of the ALMIGHTY BIG JOHN. Asserts dominance, in your workplace, town centre, school, nursery, local tesco etc. Can only be used if you drink 8 stellas a day, and are over 800 stone.
Saturday night chinese, better than looking at a nun with big tits. Bosh.
by YYFiberYY November 16, 2022
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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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Originated from Penallta RFC (a rugby club in South Wales) which means some food that is fucking fantastic

used to describe food when camera is pointed at the consumer who has yet to begin his meal
sends pic of food captioned (“bosh”)
by Tyla Howells November 8, 2021
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