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A person that moves/wiggles around a lot. Usually referring to a young child or baby.
Scenario: Child laying on mother's lap, moving around trying to get comfortable.

Mother: Stop being such a wiggle worm.

Scenario: Pregnant woman with baby moving around inside her.

Mother: This baby is really being a wiggle worm right now.
by Killer Gnome December 17, 2016
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3
A word used to refer to a ferret, or to connotate a mood of randomness...
"It's the wiggle worm!"
by BLeark March 18, 2007
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