A colloquial phrase for ‘it is what it is’. When nothing can be done about a particular situation and there is no need to dwell on it. One just has to live with the issue and move on.
This means "Thank you" or "Thanks". It is a term of gratitude and/or appreciation. This word is from an alien dialect from the future. It is very cacophenous, using a LOT of x's, t's, s's, and k's. This is due to their unnatural, technology based society.