"Juice" or "being juiced" is a pretty common term for any kind of steroids or performance enhancing substances. See for example: http://en.wikipedia.org/wiki/J

"Juice" or "being juiced" is a pretty common term for any kind of steroids or performance enhancing substances. See for example: http://en.wikipedia.org/wiki/Juiced:_Wild_Times,_Rampant_%27Roids,_Smash_Hits_%26_How_Baseball_Got_Big http://en.wikipedia.org/wiki/Juiced:_Wild_Times,_Rampant_%27...