n2pbrb Share definition Flag Need to pee be right back. for use in IM conversations where a bland brb might not suffice. Corey: and then I took the pony and, you won't believe what happened next... Neil: n2pbrb Corey: okay n2pbrb by neil the destroyer June 29, 2008 0 0 Get merch Get the n2pbrb mug. Buy Now — $32.95 See more merch