This is neither proper Klingon nor does it mean "hello" (there's not Klingon word for that). Maybe you thought of the word "Qapla'!" which means success?
Is it okay if I delete this sentence?
No answer for over 14 days. I'm deleting this.
Logs
added by daviddenboer, May 18, 2015
linked by daviddenboer, May 18, 2015
deleted by Vortarulo, July 31, 2015
unlinked by Vortarulo, July 31, 2015