Definition request

[Lieven L. Litaer (Quvar) <levinius@gmx.de>]

mu'ghomwIjDaq De' Daj vIcheltaHvIS Do'Ha' ngab wa' De'.
HIQaH! jIHvaD De'vetlh yInob.

While re-arranging my dictionary, I've lost some information.
Please someone give me the canon explanation for:

{tlhoy'} - {chevwI' tlhoy'} - {pIn tlhoy'}
"territorial wall"

And what's does the idiom "break some pipius claws" mean?
{pIpyuS pach ghor}


jItlho'

Quvar.