I am not sure if it would be a combination of the word 「くれてやる」and the word 厄{やっ}介{かい} which means trouble or support.
Here is the sentence I found the word. It was said by a boxer during a fight. He was more advantage than his opponent at that time.
こりずにきたな...いっちょうカウンターでもくれてやっかい