Jack apple was the term used by British sailors in the 1800s for the apples that were kept on the ship that were kept fresh by floating in a barrel of rum. The sailors would eat the apples, and if they ate more than one a day, they would become "jack appled." As it moved onto modern times, a jack apple became slang for a dottering fool.
"You're such a jack apple!"
by ed molloy October 10, 2004
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a group of guy's doing stupid and sometimes dangerous stunts/pranks and film them in home-made video form, uploading them to either Youtube and/or Faebook.

The crew usually consists of teens ages 14-17. The show has three consistent members, Antony Melnichenko, David Cantwell and Andrew Tweedy.

Similar and inspired by the well known show 'Jackass'. Indecently, Jackass informs people not to mimic them.
Antony: (Flipping off the camera) This is Jack Apple!
by jackapple May 10, 2009
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1. Very tasty cereal that tastes kind of like apples.

2. A drink that consists of Jack Daniel's and apple juice
1. I had Apple Jacks for breakfast.

2. I went to the bar for an Apple Jacks
by wcgold December 27, 2005
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Have your ipod stolen or "jacked".
I left the windows down in my car and I got apple jacked.
by S-ter August 1, 2008
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A traditionally American liquor distilled from fermented apple cider, traditionally using a method known as freeze distillation, in which cold temperatures are used to freeze out the water in the 5-7% alcohol cider to the point that it is 40-50% alcohol. Prior to the required pasteurization, the hard cider base could be made simply by leaving store bought cider (kept in a glass jug with a metal cap, to allow airflow) in the sun. With modern sterile cider, both sugar and yeast must be added.

Unpasteurized cider may still be bought from farmers and hippies, but champagne yeast is already available, and there are countless recipes available on the Internet that will have your average high school alcoholic brewing his own alcohol in minutes.
Apple Jack can be made year round using store bought ingredients. The extreme cold needed to freeze alcohol (-117 deg. Celsius, really fucking cold!) means you don't even need a freezer; dry ice, available from behind the counter in many grocery stores, may simply be soaked in the yeasty beer to collect water ice.
by Macadaciouse September 2, 2006
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Meaning there is no reason or justification for something; A substitute for saying "No Reason"; (Taken from the popular Apple Jacks cereal commercials, in which the characters couldn't give a reason for their liking of Apple Jacks cereal.)
"Why are there three lesbians and a republican in the living room?"
"Its Apple Jacks"

"Why are you still here?"
"'Cause I am"
"Don't Apple Jacks me!"
by Rodger Aiken March 11, 2005
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Apple Jacks are Bi Cherios.
Apple Jacks are not as fruity as Fruit Loops so there not gay but they are still fruity so they are Bi.
by Shawn Underwood January 8, 2007
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