Someone who is able to find out the truth when being lied to and in turn retaliates with a smarter technique like exposing the liars dirt. Most "investihating" resources are the internet, computer, myspace, cell phones, cell phone bills, passwords, and being nosie.
I found out about my ex-boyfriends infedility when I started going through his computer. It all started on Myspace, soon I was online checking any and all of his accounts that were started by him. It was easy. After I sent out bulletins of him in my bikini bottoms(only) to all of his work associates, I received my "Investihater" badge. Wanna see it?
to inspect the unknown, examine ones self, possibly using a mirror, place your hands or probes in regions never dared to by others, or wanted to for that matter, the darkest parts unseen to the naked eye
"I investigated myself and found shit happens, but instead i willrid myself of blame and post this to facebook"