A chair is a thing you sit your ass on instead of sitting on the floor
Imma sit my ass on that chair
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To wank aggressively in a squatting position atop a female companion in a horizontal position
To chair (verb) Joe Byrne chaired Sarah's cousin and is now being done for public masturbation
by John McGuinness November 17, 2013
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A thing that is sat on.
IT'S A CHAIR!!!
OHH!!!
IT'S A CHAIR!!!!!
It's a chaaaaair!!!
Jeez. That was a highlight
by asdafadasgaa August 19, 2008
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noun: a platform for sitting on. Usually consists of hard, sturdy legs and a cushioned platform with lumbar support.

verb: To use a chair (see above) to deliver a beating or severely hurt someone. Usually, threats involving chairs are used by wannabe gangsters as a means to intimidate others.
noun:
What a comfy chair...I could play CS on this all day...

verb:
1: What the **** are you looking at?
2: (begins explaining that he means no harm, tries to calm (1) down)
1: SHUT UP OR I'LL CHAIR YA!
2: Ok.
1: NAH, SHUT THE **** UP OR I'LL CHAIR YA RIGHT NOW!
by MrKapper June 7, 2007
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The action of masturbation; essentially a replacement for "masturbating". Parallel to the meaning of "in bed", with the meaning of masturbation rather than having sex.

Pulled from the fact that most masturbation is done in a chair in front of a computer.
1: Man, I had a great time last night.
2: Were you in bed with someone?
1: Nope, I was just in chair, that's all.
by Sundae May 28, 2006
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Alike to benching a footballer. One of the boys on a night out is so inebriated that hes been seated by force until the taxi arrives
Aldo was so pissed we chaired him at the pub
by Aldoism October 3, 2016
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