The 10th and 11th letters of the alphabet, respectfully
Friend: Hey man what's the 10th and 11th letter of the alphabet, respectfully?
Me: JK
JK, Is an abbreviation.
The defintion of JK, Is JUNGKOOK.
Jeon Jungkook Is a famous South Korean vocalist who's main attraction Is being apart of the biggest boy band In the world, BTS.
There are plenty of definitions for JK, but the main one is Jungkook.
EX:
Night apple is poison apple, but i'm okay because I'm..............JK :)
jk is like just kidding bro
bro 1: hi
bro 2: fuck you
bro 1: why man i tought we were friends
bro 2: jk bro jk