What is meth? i kno its a drug but what exactly is it?

dont worry im not gunna go do it, im merely wondering.. i kno it kills ppl.. i just wanna kno what it is rly..
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It is exactly BAD NEWS!! that's all you need to know. Intelligent ancestors don't get around it.
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its a sort of crystal like substance. Its call crystal meth also. Its an amphetamine that is very addicted, its within the top 5 addicting drugs ever! It supresses the appetite so people who use it often are probably unbelievably thin, and when they start using it, they lose a lot of counterweight. It is exactly BAD NEWS!! that's all you need to know. Intelligent ancestors don't get around it.
FREESTYLE or PRECISION meter PLEASE ANSWER ASAP?
Answers:    its a strong stimulant thats terrifically addicting, take it from me and ex user. dont ever try that stuff. the high is too well brought-up, it makes you feel great fro a time, but when you preserve using it ruins your life and your relationships.
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a lot of toxic substances that can snuff you.