tail wagging
When an animal or a person moves their tail back and forth, such as to signal a warning or to display emotions, often shown as afterimages. Note that dogs wag their tails when they're happy, and cats wag their tails when they're angry.
Examples
See also
The following tags are aliased to this tag: tail_wag and wagging (learn more).
This tag implicates tail (learn more).
