Yud

Yud is a term usually to deter ignorance, or general incompitance and insubordination, or just plain idiocy / something that you dislike

If you are yudded, you know you've done something wrong

goon #1 : hi wt u up2
You: Yud

You: I think the band ### is great, they provide a great selection of music, and the drummer cannot be beaten!
Goon #2: nop
you: YUD!