The lighting schedule for growing marijuana indoors. 12 hours of sunlight/12 hours of complete/uninterupted darkness.
Just finished the veg cycle, now its time to change from 16/8 to 12/12 in order to determine the sex of my plant.
by amp9041 January 1, 2006
Get the 12/12 mug.by Kate Elisabeth June 3, 2017
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by Korree June 7, 2007
Get the 12:12 mug.by Dadasouras January 27, 2019
Get the 12:12 mug.by Snapchat things April 19, 2019
Get the 12:12 mug.What seems like a good day, 12/12 is about any day that is the turning point of someone's life, but not in a good way. It normally involves a loss in a lot of valuable items that may not cost a whole lot, but to the individual, priceless.
by Jack Lay December 26, 2006
Get the 12/12 mug.Give Your Partner a hoodie day! Doesnt matter if its your boyfriend or girlfriend, you must give or buy them a hoodie or sweatshirt!
bf:Babe I got you something
gf: What is it?
bf: Dont you know what they it is? its the 12/12 so i got you my hoodie!
gf: Omg thanks babe!
gf: What is it?
bf: Dont you know what they it is? its the 12/12 so i got you my hoodie!
gf: Omg thanks babe!
by GirlThatWantsAHoodie December 12, 2020
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