surfing
US /ˈsɝːfɪŋ/
UK /ˈsɝːfɪŋ/

1.
the sport or activity of riding on a wave toward the shore while standing or lying on a surfboard
:
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He loves surfing every weekend at the beach.
•
The waves were perfect for surfing today.
2.
the activity of moving from one website or page to another on the internet
:
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I spent hours surfing the internet for information.
•
She enjoys surfing through different channels on TV.
1.
present participle of surf
:
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He is currently surfing the big waves in Hawaii.
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She was surfing the web for hours last night.