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Jyutping daa2 baak6 tau4 soeng1
Pinyin dǎ bái tóu shuāng

Definitions (Wiktionary)
  1. verb, Sichuanese
    to have a lot of frost appear
    (syn.) 打白頭霜, 降霜, 來霜, 落霧, 落霜, 打霜, 結霜, 下霜, 霜降 dated, 落霜 GT, 扣霜, 起霜, 霜打, GT - General Taiwaneseno specific region identified)