Blurbler Share definition Flag A Blurbler is a person that you can not tell anything that you do not want known, as they must blurble it to everyone they meet. Be careful what you tell him/her they are a blurbler. Blurbler by NannyPD November 13, 2021 0 0 Get merch Get the Blurbler mug. Buy Now — $32.95 See more merch