Apart from Janice who uses it every time she sees Chandler, I notice that Ross and Chandler use it at a lot. They were of course the two male members of the group to take things beyond friendship with Janice.
Classic Janice! One time the whole gang used it when they discovered that Chandler's online girlfriend was none other than Janice herself!
I know some people hate Janice but I think she's one of the best support cast members. She appears in every season at least once except season 7 but her voice is heard on the mix tape Chandler (in desperation) gives to Monica. In the end of course even Chandler can't stand her.
She is one of my favourites! And I think Chandler and Janice are soulmates just as Chandler said and the reason they keep running into each other. I think Chandler just pretend he can't stand Janice because of Monica and the gang.
Oh. My. Gawwwwd.
I can hear this picture.