What does a joke mean?

Just a joke.

Just a joke.

Network:

Programmers and prostitutes; Just a joke; Jokes; Just kidding.

Bilingual example

1

This is just a joke, but this is what we are after.

Although it is a joke, cooperation is exactly what we are striving for.

2

Just kidding, the racer won't appear in the pit so early.

I'm kidding. Drivers won't be so early, into the pit.