A vague phrase used when confrontation is needed between one or more people invovling a confidential matter. The subject of the meeting is usually kept secret until the meeting actually takes place. This provides the element of surprise.
(ring ring ring)

Employee: "Hello?"

Management: "Hey, we need to talk to you. Meet me in the tunnel."

(click - phone hangs up)

Employee: "Hello? Hello?"
by Fistina May 18, 2007
Get the meet me in the tunnel mug.