Barney demons are a group of barney spawns which follow Barney and do his every command. They are people who you think are good but they are really the spawn of Barney, Satan himself. Barney demons are everywhere if they find you they will rape you, peel of your skin, and kill you.
Demi Lovato and Selena Gomez who were on Barney's show are barney demons and will kill you if they think you know to much.I have to run the Barney Demons are on to me!!!
by Barney Demon September 5, 2014

A person who tries extremely hard during practice. This teammate will exert all of their energy by sprinting, to "one up" someone else to lead the group. This will happen at appropiate and inappropitate times. When somebody takes part in this act, the other teammates tend to get aggravated. When a person is a speed demon during practices. Doesn't necessarily mean he or she is the best or fastest in the team; just means they practices intensely. This word is used in a neggative way.
by higgssss July 22, 2010

by guitardedben December 31, 2007

An unknown and oblivious being who reincarnates into random human beings after adventuring with his counterpart Marba in the 7th layer of Hell. He also appears as an alternate being living inside his captors. Perverted, wicked, and clever. Currently occupying a man named Matt.
Abram the Demon had smashed and destroyed all the routers in Cisco class after epically pwning the teacher.
by FrivilousBeard November 2, 2011

by gloriascott January 24, 2011

by B-Drac August 13, 2003

Type of shit when you need to fight with a it to come out, or a general term for being costipated,or in pain due to shitting.
by BPH4EVA October 28, 2004
