Slang for o.k., also can be used in the place of the trucker term 10-4. Depending on the emphasis of the term, and the facial expression given, it can be shaped substantially.
"Hey bro, are you ready to roll out?"
"Forty Two"
by gary wyatt August 19, 2007
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As stated in Alice's Adventures in Wonderland: "All persons more than a mile high, to leave the court."
Quote:

At this moment the King, who had been for some time busily writing in his note-book, cackled out 'Silence!' and read out from his book, 'Rule Forty-two. ALL PERSONS MORE THAN A MILE HIGH TO LEAVE THE COURT.'

Everybody looked at Alice.

'I'M not a mile high,' said Alice.

'You are,' said the King.

'Nearly two miles high,' added the Queen.

'Well, I shan't go, at any rate,' said Alice: 'besides, that's not a regular rule: you invented it just now.'

'It's the oldest rule in the book,' said the King.

'Then it ought to be Number One,' said Alice.
by arkizzle October 11, 2009
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a generic football play call used in movies and pop culture. Has no specific meaning.
by suimike October 31, 2013
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Q: Did you get old girl number last night.
A:Man no, she hit me with the forty two fake out. Digits was all wrong.
by Frank Grizzy July 11, 2005
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All persons over a mile high should not be in court. It is the oldest rule in the book.
At this moment the King, who had been for some time busily writing in his note-book, cackled out 'Silence!' and read out from his book, 'Rule Forty-two. ALL PERSONS MORE THAN A MILE HIGH TO LEAVE THE COURT.'

Everybody looked at Alice.

'I'M not a mile high,' said Alice.

'You are,' said the King.

'Nearly two miles high,' added the Queen.

'Well, I shan't go, at any rate,' said Alice: 'besides, that's not a regular rule: you invented it just now.'

'It's the oldest rule in the book,' said the King.
by OrangeAipom January 15, 2010
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when your cat eats forty two pounds of sand
dude he just ate forty two pounds of sand and died 😭😭😭
by flushed emoji 😳 June 10, 2022
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