A fork of Rural Dictionary
1. Someone who is unaware of their own naivete and ridiculousness.
2. A person who enjoys sex involving blenders and/or blended drinks.
"Listen, Blennie....the condom is useless once it has been through the blender twice, no matter what Kenji says."
A fan or subscriber of Blake Jennings, a gaming youtuber.
Blake: "I call them my Blennies"