speed freak

and speedhead

n. a drug user who injects methamphetamine; an amphetamine user. (Drugs and general slang.) Speed freaks, not heroin addicts, account for a high proportion of drug-related crime.

Common Names:

Name	Pronounced	Usage
Yehoshafat	-	Biblical Hebrew
Li (2)	-	Hebrew
Aliprand	-	Ancient Germanic
Monica	MAHN-i-kə (English)	English, Italian, Portuguese, Romanian, Late Roman
Jurriaan	YUR-ree-ah:n	Dutch
Jamin	-	Biblical