Definition of fanboy
: a boy or man who is an extremely or overly enthusiastic fan of someone or something
Recent Examples of fanboy from the Web
Whether his country's Supreme Court agrees - or thinks banning a fascistic party led by a Nazi fanboy is the surest route back to sobriety - will soon be seen.
My son is completely a hardcore fanboy of the Pirates of the Caribbean movies, so the opportunity to play as Jack Sparrow is pretty darn exciting to him.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fanboy'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of fanboy
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