A somewhat nerdy colloquialism for "okay." As potassium's atomic symbol is K, double potassium implies "KK" which is in itself a colloquial version of "okay."
Person 1: Hey, want to meet me at Starbucks around noon?
Person 2: Sure, that sounds good.
Person 1: Great! Oh, remember to bring your notes.
Person 2: Double potassium.
Person 2: Sure, that sounds good.
Person 1: Great! Oh, remember to bring your notes.
Person 2: Double potassium.
by Reginald Phalange September 19, 2013
Get the Double potassiummug. Double Potassium is absolutely, 100%, incredibly gorgeous and amazing. She makes one of the best friends you'll ever have and she'll always be there for you; to use the word to describe someone, it'd be in the form of an inherent compliment to their beauty or likeness. Someone dubbed Double Potassium usually possesses the traits of: empathy, caring, awesomeness, beauty, and fun.
To know Double Potassium is to know heaven.
To know Double Potassium is to know heaven.
Boy 1: Oh, dude, you see double potassium over there?
Boy 2: Yeah, man, she's amazing.
Boy 1: I know, right?!
Boy 2: Yeah, man, she's amazing.
Boy 1: I know, right?!
by DerMeistermann April 24, 2011
Get the Double Potassiummug. by Thicccnezz December 3, 2020
Get the Potassium Glizzymug. 
by Aliensaregood April 28, 2022
Get the potassium hydroxidemug. A cryptic term used by people to refer to any community which commits religious infant genital mutilation. The formula for Potassium Oxide is K2O, which when pronounced a little differently, sounds like the Hindi word 'Katuo', meaning 'the cut ones'. Now, where this cut is done is left for the reader's imagination.
Santa: What gift do you want for this Christmas?
Abdul: Definitely not condoms!
Santa: God save these Potassium Oxides!
Abdul: Definitely not condoms!
Santa: God save these Potassium Oxides!
by PotassiumOxidesKaBaap October 3, 2022
Get the potassium oxidemug. by Capt. Nick March 4, 2003
Get the getting potassiummug.