OK. Read more comments bangtantrash34. Last edited on Nov 26 2011. 1. Boo means that you are her partner now and she has claimed that pet name for you. English; Learner’s Dictionary; Essential British English; Essential American English; Translations. Only the user who asked this question will see who disagreed with this answer. If not, then My BOO means “My Boyfriend or My Girlfriend”. It could just be her personal favorite one to use on someone she likes. This boo appears in all sorts of Halloween-themed events (Boo! ***mostly used used in good humor*** Clear explanations of natural written and spoken English . for example boo you will always be my boo its a nickname like honey sweetie suga boo means alot boo means your scared someone scared you boo means the character in mario boo can mean your boo'ed off the stage no ome liles the artist on set peek a boo is a game but in this case its more of a nickname you're my boo See more words with the same meaning: a mistake, bad idea, wrong, inappropriate. Submitted by Joy on Sep 26 2003. an injury. 1 The name of someone you care about,like a child or your man 2 a name a girl will call yah if you say sumthin she think is wrong 1 Hey boo-boo , i missed you! Considered a childish term. See more. Learn more. Boo-boo definition, a stupid or silly mistake; blunder. It made it's way into Afro-Caribean language perhaps through the French colonisation of some Caribean islands. Boo-boo definition is - a usually trivial injury (such as a bruise or scratch) —used especially by or of a child. Last edited on Jan 16 2013. 26 Dec 2017. When someone is on a mission and getting shit done. at the Zoo) and content (It’s a boo-tiful day!) To boo someone, also called booing, is a way to jeer them, particularly if you’re an audience member. Submitted by Anonymous on Jan 16 2013. noun. English (US) it just means be yourself and don't let anyone tell you … If not, then My BOO means “My Boyfriend or My Girlfriend”. What does You do you boo boo mean? boo is a term that is derived from the French word "beau" meaning beautiful.In 18th century England it meant an admirer, usually male. Definitions. When there is clearly a better way of doing something but someone prefers their way instead 2. Do you mean the song about the dog named "boo",if so that was Lobo in the "70's" Asked in Relationships What does it mean when a guys calls you his boo? Boo is also a term of affection for a significant other. Legit.ng News ★ ⏩MEANING OF "BOO" IN A RELATIONSHIP⏩ Basically, boo means the same thing as bae or babe, it is an affectionate word for describing someone you love or care about ; Look at dat lil boo boo rite dea , she is so cute 2 Uh-uhhh boo boo you wrong fa dat one There's wifey, baby, and boo in that order wifey is the top notch where all girls want to be.