The full form of OITNB is Orange Is The New Black
OITNB stands for “Orange Is The New Black”.

The fastest and shortest way of typing the title to the hit Netflix Original show “Orange Is The New Black” that started back in July of 2013 is ‘oitnb’. The show quickly grew in popularity, it got its very own texting langue before season two ever aired.

Orange Is The New Black was one of Netflix’s first original series. Back in 2013, nobody knew just how popular Netflix would become not only for shows such as this one, but many the hadn’t even been thought of to release including cartoons as well as animated shows like The Seven Deadly Sins that aired in November of 2015.

Conversation Examples
Girl Texting: I can’t go out tonight.
Guy Texting: Why?
Girl Texting: Idk I’m busy.
Guy Texting: It’s that stupid show isn’t it?
Girl Texting: OITNB is far from stupid!
Guy Texting: I knew it.
Girl Texting: Honest you are so dumb.
Girl Texting: I think we need a break.