BK

Abbreviation

BK is short for Back, an abbreviation commonly used in online chats, text messages, and social media to indicate that someone has returned to a conversation or a place. It’s often used to let others know that the speaker is back after a brief absence.

Example: “I’m BK now, sorry for the delay.”
Means: “I’m back now, sorry for the delay.”

Example: “Just BK from lunch—what did I miss?”
Means: “Just back from lunch—what did I miss?”