JK is an acronym for "Joshi kōsei" that is used In Japanese Culture and literally translates to "high school female student".
JK is often used in Hentai titles, such as JK Bitch ni Shiboraretai and JK to Ero Konbini Tenchou.
Dude 1: I've been dating this japanese highschool girl for a while now...
Dude 2: Sounds like JK business.
Just kidding abbreviation for texts.
Lol you're ugly. Jk. Don't take that seriously.
Jk stands for just kidding or just kicking
Your a hoe jk your amazing
Person 1: hey dude you are ugly as fuck
Person 2: (Sad Face)
Person 3: jk
Person 4: fuck you
Acronym for Junior Kindergarden
Principal announced that kids in JK will be overseen by kids in kindergarden during recess