What does QCW stand for?

QCW stands for "Why are you whistling Morse?"

How to abbreviate "Why are you whistling Morse?"?

"Why are you whistling Morse?" can be abbreviated as QCW

What is the meaning of QCW abbreviation?

The meaning of QCW abbreviation is "Why are you whistling Morse?"

What does QCW mean?

QCW as abbreviation means "Why are you whistling Morse?"