The bosh is a smoking utensil similar to a gravity bong. Unlike the gravity bong which involves cutting off the bottom of a bottle, the bottom is made by making a series of holes. This causes for more suction resulting in a bigger hit.
Man! That bosh pulls such massive hits!
by 12-Guage December 07, 2016
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adj. 1. to be awesome, awe-inspiring, or regarded with awe. 2. To be as cool as a ninja with ninja star earrings.
D: Yo, did you see her dance? B: Yeah, Jenni is so BOSH!
by Deech July 07, 2006
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London slang:

To describe a female as a slag/hoe, does anything with anybody.
"I had that girl yesterday"

"eeer man shes a bosh"
by topmajorj September 03, 2009
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Bosh (noun) - A person who is overrated because of the people he/she either works with or hangs out with. This term was coined after the NBA player Chris Bosh, who is often overrated because he's a member of the "Big 3" with LeBron James and Dwyane Wade.
Example one:

Trent - You know I really like Michael and Gary, but I don't understand why they hang out with Dennis. He's so annoying.

Steve - Yea, Dennis gets a free pass a lot of times because he's good friends with Michael and Gary. He's definitely the Bosh of that trio.

Example two:

Richard - You know, that sales team performs really well. I think Tony, Brandon, and Alan work great together.

Nick - Actually, it's more like Tony and Brandon carry the team and Alan is just there. Their team is doing alright, but it's not because of Alan. He's the Bosh of that team.
by slamjackson.com December 09, 2010
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Stems from the term "bullshit," bosh can be used to declare something as equally irrelevant/invalid as "bullshit."
Man1: I ate an entire turkey.
Me: That's a load of bosh.
Me: That's bosh.
by Reece March 30, 2005
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mainly used in north-west of Britain, a adjective to describe something, which is very good or impressive.
thomas:woah, did you see what he did on his skateboard?

liam:fuck yeah! it was bosh!
by faye<3smosh August 10, 2006
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