The term "boo" has multiple meanings, depending on the context in which it is used. Here are some of the most common definitions:
- Interjection: Used to express contempt, disapproval, or to startle or frighten someone.
- Noun: A shout of disapproval or contempt.
- Verb: To make an expression of strong disapproval or disagreement, often by uttering a prolonged "boo".
- Noun (slang): A romantic partner, such as a boyfriend, girlfriend, or other close friend.
In some cases, "boo" is used as a term of endearment for a significant other. The meaning of "boo" can vary depending on the speaker and the context in which it is used.