A person who drives extremely fast no matter where they're at.

when you've done something so cringe you can't stop replaying it in your head and it stops you from getting on with your every day life

Someone who enjoys running fast, and doesn’t have a good mental health.

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.

A person who loves any of the major stimulant drugs, such as amphetamine, meth, cocaine, etc.

Speed demons all pretty much end up in the same place; dead, jail, or or on the streets. For some it can take just months, for others it can take years.

Kickass free plugin for WordPress software that makes your website load a shit-ton faster.

a person with MNS and goes to school even though he cant work. slobbers alot

also someone who drives fast