An abreviation for "Not Like You Told Me". It also happened to be a song on Rob Thomas' 2015 album, "The Great Unknown".
Connor: "Did you hear Jordan's going to the Prom with Garrett?"
Fitz: "Yeah, I knew you wanted to ask her, but I thought I let you know.."
Connor: "Well, it's nlytm.."
Fitz: "Yeah, I knew you wanted to ask her, but I thought I let you know.."
Connor: "Well, it's nlytm.."
by Fitz's biggest fan September 6, 2015