From Wiktionary, the free dictionary
chết (“to die”) + tươi (“fresh”).
chết tươi • (𣩂𦞁)
- to die instantly; to perish suddenly; to decease without struggle or delay
chết tươi • (𣩂𦞁)
- instantly to death
- ...bị phe tạo phản đánh chết tươi. ― ...got beaten instantly to death by a faction of rebels.