Related Clues:

• (Of a tree) covered with knots
• Entwined and twisted
• Bent and twisted, as a tree
• 'Amazing,' to '80s dudes
• Called back then left with journalist, old and twisted
• "Cool, dude!"
• "Cool" in '80s slang
• Any girl, sadly, won't want one bent like an old man
• Tubular, bro
• Covered with knobs or knots
• As an old hand, reverse-called on a semiconductor device
• Radical, in slang
• Awesome, in surf-speak
• Twisted, as tree trunks
• "Cool," to a surfer