am·phet·a·mine /amˈfedəˌmēn,amˈfedəˌmin/ Learn to pronounce noun plural noun: amphetamines a synthetic, addictive, mood-altering drug, used illegally as a stimulant and legally as a prescription drug to treat children with ADD and adults with narcolepsy. "the amphetamine put him on a high for an hour"

thought that said piranha