sập hầm

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Proposed by a contributor, not yet supported by evidence.

Meaning · English

The tunnel caves in — a sudden collapse that buries everyone inside: a stock, scheme or deal that implodes right after you climb in.

Nghĩa · Tiếng Việt

Sự sụp đổ đột ngột khiến mọi thứ bị hủy hoại

Machine-translated — suggest a fix

Literally: the tunnel collapses

Register: informalEra: ~2015 – present

Where it’s used: More common Mạng xã hội · Vietnamese internet culture • Finance-forum register (chứng khoán)

Examples

Vào lệnh buổi sáng, buổi chiều sập hầm mất hai chục phần trăm.Entered in the morning; by afternoon the tunnel caved in for twenty percent.

Editorial example (batch 060)

Sources & notes

F247 finance-slang sweep (2026-08-12): usage on f247.com; verified via songdep.com.vn 350-term glossary, topi.vn/vnsc.vn explainers, cuthongthai.vn + hocchungkhoan.vn term lists. Definition original.

Common questions

What does “sập hầm” mean?

The tunnel caves in — a sudden collapse that buries everyone inside: a stock, scheme or deal that implodes right after you climb in. Literally: the tunnel collapses

Is “sập hầm” formal or informal?

sập hầm is generally informal.

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