The definition of a dumbbell is a device with a short bar between two weights, used for exercise or building muscles, or is slang for a dumb person.
An illicit drug, especially marijuana.
The definition of boob means an idiot or someone who is the brunt of a joke.
The head of a pin
Find another word for booby. In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for booby, like: dumbbell, dummy, dope, boob and pinhead.