A greeting. Similar to "Yo!" Can also be used to agree to something.
Often used in context with juh
Person: "This exam is going to be the worst thing I have ever written"
Friend walks in the room
You: "JOH!" or "Whats up joh!"
Prices shown in USD.
邮件由 firstname.lastname@example.org 发出。我们决不会发送垃圾邮件。