好吵

so noisy

→ 好
phrase Rare #29,544
so noisy 好 is used here as an intensifier meaning “very” or “so.”
CH: 这家咖啡店好吵。
EN: This café is so noisy.

好吵

It’s so noisy.

— 崖上的波妞 (2008)

你们那边好吵

It's so noisy where you are.

— 无人知晓 (2004)

真帅的男人好吵,

Handsome men are so noisy.

— 哈尔的移动城堡 (2004)

这里好吵

It's so noisy here.

— 女王旅途 (2014)