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People need to get this strait.

Speed is a slang word for powerful stimulant drugs. Speed has a broad meaning, it describes almost all powerful stimulants, whether street drugs or perscription drugs, except for cocaine. The most common use of the word Speed is when describing Methamphetamine or street Amphetamines, But can also slang for any of the following street drugs (parenthesis are slang):
-Methamphetamine (Meth, Crystal, Crank)
-Street Amphetamines

-MDMA (Ecstasy)
-MDA

Speed also is used to describe any of the following Prescription ADHD medications, usually referred to as speed when using the medication to get high. (parenthesis are brand names)
-Dextroamphetamine (Aderall, Vyvanese, Dexedrine)
-Methylphenidate or Ritalin (Ritalin, Concerta)

Some of speed's effects: increased energy, nervousness, shaking or trembling, dilated pupils, Euphoria, anxiety, stress, increase in focus, racing thoughts, increased sex drive, insomnia, restlessness, body aches, dry mouth, complete loss of appetite, grinding teeth, twitching of the eyes or "tweaking" etc.

Speed is powerful, and isn’t for everyone. The comedown isn’t fun, but is often exaggerated on the internet. Just drink water and sleep, and quit being a pussy.
Dude, me and joey got so high on speed last weekend we haven't slept in over 3 days!

Speed is a slang term describing almost all powerful stimulants

I fucked my wife last night while we were both up on speed, i lasted for 3 hours, it makes your sex drive unbeleivable!

Me: Dude, i gotta study for my english final tomorrow night and im so tired. Can i get some of your speed?
Roomate: Yeah my aderall is on the top shelf.
speed by speedfreak44441111 October 27, 2011
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hottest man in the world fr fr no cap
Person 1: You're like Speed, the hottest man in the world
Speed: I'm Speed bbg
Speed by SpeedLmao November 15, 2021
Related Words
Speed is the magnitude part of a vector, it is a scalar quantity.
The bus going 50 mph due east, was traveling at 50 mph.
speed by MadPhysicsMan March 21, 2004
distance / time

The amount of distance you travel over how long it takes, (how fast you travel)
My speed increases when im reaching orgasm.
speed by Bubba_The_Retard November 5, 2006
Common name for Amphetamine.
Made with pseudoephedrine and many household items such as draincleaner, lots of manufacturer's have been killed when their 'speed lab' blows up.
"Let's snort some speed."
Speed by Diego August 25, 2003
Ive taken speed in a needle for 17 years,im 47,sometimes full on for months,your life will turn to shit,sometimes once a month,thats more fun,its awesome for a big hit,some porn and great sex with your lady for 12 to 24 hrs ,its a great way to have sometime out from life.With speed you need to have an outlet for the intensity and we find sex is the best.You pay a huge price for the fun,as the next few days + suck,Hey if your going to play look after your body,make up for the shit you put in it,if it suits you play, if it doesnt dont,its addiction creeps on you,if you cant exercise some control with it,leave it alone,enjoy
speed by mark1 December 9, 2008