silver surfer
noun/ˌsɪlvə ˈsɜːfə(r)/
/ˌsɪlvər ˈsɜːrfər/
(informal)- an old person who spends a lot of time using the internetTopics Phones, email and the internetc2
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silver surfer
Definition of silver surfer noun from the Oxford Advanced Learner's Dictionary