From English net + surfing. <span class="searchmatch">ネット</span><span class="searchmatch">サーフィン</span> • (nettosāfin) netsurfing, browsing the Internet...
nettosāfin Rōmaji transcription of <span class="searchmatch">ネット</span><span class="searchmatch">サーフィン</span>...