jk

abbreviation

variants or JK or less commonly j/k or J/K

informal

just kidding

Celebs! They're just like us! Lol, jk, they have millions of dollars to spend on useless stuff …

—Jemima Skelley

After Bush Hager told her son she'd ask his teacher for clarification, he revealed his prank. "He knew he was busted. 'JK, I had the best day ever!'" she recalled Hal saying, revealing that he had made up the story about his trip to the office.

—Meghan Roos