CB Slang.com
Browse Dictionary
"Blue Envelope"
What does "Blue Envelope" mean?
If you hear a truck driver say "Blue Envelope" on their CB radio, it's just another way to say "Unmarked, blue police car." There are hundreds of other popular CB slang phrases - to learn more, check out the links below or browse the rest of our online CB slang dictionary.

Go To Next Page

CB Slang Quiz CB Slang - Top 50 CB Slang: Cities and States CB Slang: 10-Codes