Related Clues:

• Awesome, in surf-speak
• Twisted, as tree trunks
• Party training produces information
• Take exercise, a drug
• Low-down fool
• "Cool," to a surfer
• Use performance-enhancing drugs
• Dimwit’s stupefying drug
• Twisted, or cool
• ''Inside'' stuff
• Engage in sport or cheat at it
• Inside information (informal)
• Information English school turned up
• Challenging, informally
• "Sick!"