Yiddish for IT Leaders

I have come to the conclusion that I need to know more yiddish.  Can I use it as a code to hide what I am really thinking?  Help bypass any email filters?  Just make me feel better.  Here is my arsenal.

bupkis – As in – you don’t know bupkis.

chutzpah – There is always one team member with too much of this.

glitch – Things are late again?  It must be another glitch.

kibitz – What we should call reviews.

klutz – You don’t want this and a programming to go together.

kvetch – What I do when I get home from work.

nudnik – In management speak these are the team members you manage out.

schmuck – What you call someone who changes something directly in production – first.

schtik – A little off topic, but I think of Benji Bronk on the radio on my way into work.

shpiel – My weekly team briefings have at least one of these.

yutz – Yiddish has lots of fun words for describing people that bum you out.