What does cootie mean?
nounA cootie is a colloquial or informal term for a louse or other small insect that infests the hair or body of an animal, especially a child. It can also refer to a small, annoying insect or a person who is annoying or pesky.
Example
"The kids were scratching their heads because they had cooties from playing outside."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.