1 definition by Killer Gnome

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 18, 2016
Get the wiggle worm mug.