Famously said by Katt Williams in his comedy stand up routine labeled "American Hustle" the word "inendis" is usually accompanied by the word bitch. A word used to describe a person, place or thing being within an establishment. Also used as an introduction when entering a room, for example, "I'm inendis bitch." Furthermore, inendis is simply an exaggeration of the phrase "In this bitch"
"What's goin' down Chicago? Inendis Bitch!" "Yo are you at the library? Yes I'm inendis bitch"