The meaning of BOO is —used to express contempt or disapproval or to startle or frighten. How to use boo in a sentence.

Feb 14, 2025 · Explore the engaging evolution of the slang term 'boo.' From a term of endearment towards significant others to close friends, discover its origins, usages, and cultural significance.

BOO meaning: 1. to make an expression of strong disapproval or disagreement: 2. the act of booing 3. someone…. Learn more.

Boo is the sound we pretend ghosts make as well as a sound we make when we really don’t like something. Boo is also an affectionate term for one's significant other, similar to bae.

Dec 26, 2025 · boo A loud exclamation intended to scare someone. Usually used when one has been hidden from the target, and then appears unexpectedly. An exclamation used by a member of an …

Boo, a character in the Malaysian animated television series Boo & Me Boo, a character in the manga and anime Crayon Shin-chan Boo, a human baby girl in the animated film Monsters, Inc. Boo, Carrie …

“Boo” is an interjection commonly used to express strong disapproval, disagreement, or dissatisfaction during public performances or events. In a completely different context, “boo” is also used as a term …

boo1 (bo̅o̅), interj., n., pl. boos, v., booed, boo•ing. interj. (used to express contempt or disapprobation or to startle or frighten). n. an exclamation of contempt or disapproval: a loud boo from the bleachers. …

Aug 25, 2025 · In summary, a "boo" is more than just a word—it's a term loaded with affection, playfulness, and cultural significance. Originating from a playful exclamation meant to scare, it has …

BOO meaning: 1 : a sound that people make to show they do not like or approve of someone or something; 2 : any sound at all usually used in negative statements