Caută orice cuvânt, cum ar fi bukkake:
 
1.
Knows the secret of something
If I'm planning to throw a suprise party for one of my friend's birthday. He is the only one who's NOT in on the joke about the party.

(Special thanks to one of my Canadian friend)
de Gunhyoung 17 August 2006

Cuvinte înrudite cu in on the joke

figure out jokes on a joke plan secret