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to have a sweet tooth
01
to be attracted to food that contains a lot of sugar
Idiom
InformalWhat is the origin of the idiom "have a sweet tooth" and when to use it?
The origin of the idiom "have a sweet tooth" is not definitively known, but it likely stems from the simple idea that someone's teeth would be more prone to cavities and decay if they consumed too many sweets. This idiom is commonly used to describe someone's fondness for sugary treats and has been a part of the English language for many years.
Examples
I ca n't resist chocolate; I've always had a sweet tooth.
My kids definitely have a sweet tooth; they ca n't get enough of candy and ice cream.
