Meaning of Baby Boo: A nickname for someone who is affectionate and endearing, often used in close relationships.
Literal Meaning of Baby Boo: Literally, it combines “baby,” a term of endearment, with “boo,” a slang term for a loved one.
Popularity: High.
Origin: English slang.
Example:
Lily: “Hey, Baby Boo, want to grab dinner tonight?”
Noah: “Sure thing! I’ll make a reservation.”
Related nicknames: Sweetheart, Baby, Boo-Boo, Sweetie.