Someone whom is so unbelievably incoherent and incompetent, that you are simply unable to withstand them. This usually occurs with someone you have to work with or be with for a long period of time.
Guy: “ughh I can’t work with Mike anymore he’s an idiot.”
Girl: “Okay let’s try to get him fired.”
Guy: “Should be easy he’s freaking incomperstandable.”
"This is what I'm talking about, I'm so pissed off right now, I cant even comprehendthe words and language! I'm not even incomperating! IS THAT A WORD?!" - Jerma985