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

Boo! is a British pre-school 3D-animated children's television series created by Will Brenton and Iain Lauchlan, and produced through their company Tell-Tale Productions for CBeebies [3][4] with …

Oct 30, 2025 · In this article, we’ll tell you exactly what “boo” means, where it came from, and how to use it yourself. We’ve also included expert tips from relationship and dating coaches, as well as some …

Feb 14, 2025 · The term “boo” has evolved significantly over the years, especially within slang contexts. Originally, it was a word to describe a ghostly figure, but its current usage is much more vibrant and …

2 days ago · Noun boo (plural boos) (US, Canada, African-American Vernacular, slang) A close acquaintance or significant other.

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

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

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 · When someone calls you “boo,” they are usually expressing fondness or romantic interest, but the meaning can vary depending on the relationship, tone, and context. The word “boo” …

The word 'boo' is commonly used as an expression to startle someone, often in a playful manner. It is often associated with Halloween and ghostly figures, used to elicit fear or surprise.