The meaning of the Acronym BK is...

BK is

• Back
• Below The Knee

More Meanings For BK:

• Faxbook (JetFax)
• Berkelium
• Berkelium
• Black Knight
• Black Khaki
• Burger King
• Boogie Knight
• Booger King
• Blood Killer
• Before Kindling
• Brehm And Ku
• Before Katie
• Blue Koon
• Bad Kitty
• Brad Key

BK is also in:

• Chemistry
• Chess
• Colors
• Electronics
• File Extensions
• Funnies
• Unfiled