kibitch 

verb: to chat bitchily with others generally at the expense of an absent party. A combination of "kibitz" and "to bitch".

We were standing around kibitching about the new receptionist when she walked into the room and we all fell silent wondering if she'd heard what we said about her.

kibitch by Ms. No December 15, 2008

kidditch 

When two persons are standing in conversation with one another during a Kiddush and one 'converser' leaves for a second to get food or say hello to another Kiddush occupant and:

A: The person supposed to be waiting wanders off.

B: The person goes away and never returns.

1. I went away for a second to say hello to Charlie and that Douche bag Josh Kidditched me!

2. That Douche bag Josh just went off to get some Kugel, and he Kidditched me. What a prick.

kidditch by iDont October 30, 2007