too white (i.e. a colourless white colour that is not very pleasing to the eye)
Definitions (粵典–words.hk)
形容詞
太白,搞到好醜樣 negatively, undesirably white
個袋白賴晒,我唔鍾意。
个袋白赖晒,我唔钟意。
go3 doi2 baak6 laai4 saai4, ngo5 m4 zung1 ji3. The bag is too white, so I do not like it.
咪鬼要啲利是封啦,白晒晒。
咪鬼要啲利是封啦,白晒晒。
mai5 gwai2 jiu3 di1 lai6 si6 fung1 laa1, baak6 saai4 saai4. Don't keep the lunar new year money packets, they're too white (but not red, as usual).