cootie
1 Americannoun
plural
cooties-
a louse, especially one affecting humans, as the body louse, head louse, or pubic louse.
-
a child's term for an imaginary germ or disease that one can catch by touching a person who is disliked or socially avoided.
The girls at camp thought the boys had cooties.
noun
noun
Etymology
Origin of cootie1
First recorded in 1910–15; of disputed origin; perhaps from Malay kutu “louse” (akin to Chamorro hutu, Hawaiian 'uku, Maori kutu, Tagalog kuto ), with final syllable conformed to -ie; perhaps an elaboration of obsolete coot “louse,” after coot ( def. ) (compare as lousy as a coot “infested with lice”)
Origin of cootie2
First recorded in 1775–85; variant of Scots cood, of uncertain origin
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Many of these are visual: The sorting hat is depicted as an enormous cootie catcher, while butterbeer is represented by beer bottles with Land O’Lakes labels tacked onto them.
From Slate • May 17, 2018
Lice dancing: Shake, shake, shake, shake your cootie .
From Washington Post • Nov. 12, 2015
During World War I the cootie was a joke to many people who had never been bitten by one.
From Time Magazine Archive
![]()
But to millions of Germans today as to other millions in many of history's wars, the cootie means horror and death in the form of typhus.
From Time Magazine Archive
![]()
“He shouldn’t have called me no farm boy. If he calls me a farm boy, I’m gonna call him a cootie again.”
From "Fallen Angels" by Walter Dean Myers
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.