mouse potato
US /ˈmaʊs pəˌteɪ.toʊ/
UK /ˈmaʊs pəˌteɪ.toʊ/

1.
電腦迷, 網蟲
a person who spends a great deal of time using a computer, especially for entertainment or browsing the internet
:
•
My brother has become a real mouse potato since he got his new gaming PC.
自從我弟弟有了新遊戲電腦後,他就成了個真正的電腦迷。
•
She spends all her free time online; she's a total mouse potato.
她把所有空閒時間都花在網上;她是個十足的電腦迷。