The meaning of the Acronym JK is...

JK is

• Just Kidding
• Just Keep

More Meanings For JK:

• Just Kidding
• Just Keep
• Jiminy Kricket
• Juz Kiddin
• Just Kidding!
• Joanne Kathleen
• Janine Karen
• Joris Karl
• Jedi Knight
• Jessie Kelt
• Juliana Korver
• Jenia Kalenykh
• Jason Katims
• Juha Kujala
• Jordan And Kelly

JK is also in:

• Chat
• Names and Nicknames
• Science Fiction
• SMS
• Unfiled