A sex act. You spread the nutsack out as flat as you can, like pizza dough, and give it a raspberry.
"Girl, give me a quiddler."

"*thbbbbppppt*"
by Paul McGillicuddy August 27, 2011
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"Dude! That guy in choir is such a quiddler!"

"Brokeback Mountain is such a quiddler movie."
by Ray Splasher June 26, 2007
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