big, large, great

a female given name / a surname

(Internet) trolling; vandalism / (Internet) a troll; a vandal

stem or continuative form of 荒らす (arasu) [godan]

嵐山: A place name, such as the mountain or the district in western Kyoto. / 嵐山: name of a Noh play / 嵐山: a surname

荒し, 粗し: violent, rough, boorish

嵐: storm / 荒らし: (Internet) trolling, vandalism; a troll, a vandal

I came, I saw, I conquered

(Internet slang, dated) Windows (an operating system)

window / (regional, dialect, Etchū region) a deep gap in a mountain ridge (so called for the way the wind blows through, like a window)