Squiggle (wiggle)

Squiggle-verb, noun

The process of wiggling in a squiggly manner, often out of strong emotions. Some examples are Sorrow, Joy, Boredom, Anger, and Love.

Susan squiggled out of pure elation!

Ellie and Rebecca engaged in a joint squiggle.

Infuriated, he began to squiggle uncontrollably.

"hey, wanna squiggle (wiggle)?"