dope

slang terms for inside information

“is that the straight dope?”

give a narcotic to

“The athletes were dope by the coach before the race”

street names for marijuana

an ignorant or foolish person

carbonated drink flavored with extract from kola nuts (`dope' is a southernism in the United States)

add impurities to (a semiconductor) in order to produce or modify its properties

“The resistors have been doped”

take drugs to improve one's athletic performance