Usually a bearded, middle aged gentleman, who hides in park bushes and hangs around schools and playgrounds.
Sometimes wears a trenchcoat and nothing else underneath.
"So.....trick or treating eh?......I have lots of sweets inside."
by Kurt Malton May 18, 2004
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Someone who rubs their penis against a tree for sexual pleasures.
Oh look at that guy over there ,rubbing his balls against a tree!,he’s a tree fiddler
by Hehe sneaky 5000 August 26, 2019
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The act of teabagging the particle stream in the Large Hadron Collider, or LHC. Synonymous with Golden CERN.

Coined by Joel Watson in his HijiNKS ENSUE webcomic on 27 september 2010.
The quantum sex act Josh describes in panel 3 is referred to in scientific circles as a “Swedish Fiddler,” a “A Golden CERN,” or a “Hot Black Hole with a Reverse Baby Universe.”
by Richard Garrison September 28, 2010
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Someone who is a lesbian

Stimulation of the clitoris with toungue or finger
She left me for that dyke down the road i knew she was twat fiddler all along
by Tom Lebowitz July 13, 2006
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One who enjoys the company of those under the age of 16. A bit too much.
I heard that guy Leorae is a kiddie fiddler. He's chatting up a 14 yr old boy!
by MrsGraham November 3, 2008
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a person who gains sexual gratification from fondling equine genitalia. Common past time amongst supporters of Southampton FC.
St Mary's stadium had an attendance of 15000 pony fiddlers.
by ptid1967 October 14, 2007
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