trap boy
Proposed by a contributor, not yet supported by evidence.
Meaning · English
In Vietnamese youth slang: a heartbreaker — a boy who baits affection he never intends to return; the romance kind of trap, not the music kind.
Register: informalEra: ~2010s – present
Where it’s used:
Origin
Mạng xã hội · Vietnamese internet culture
Examples
Nghe đồn ảnh là trap boy có tiếng, cẩn thận nha.Word is he's a notorious heartbreaker — watch yourself.
Editorial example (batch 046)
Sources & notes
Discovered via slangviet.com (headword reference only; definition and example written independently for Idiomer). Retrieved 2026-08-05. Reference page: slangviet.com/phrases/trap-boy. VN usage centers on the love-trap sense; unrelated to trap music or the anime label.
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Common questions
What does “trap boy” mean?
In Vietnamese youth slang: a heartbreaker — a boy who baits affection he never intends to return; the romance kind of trap, not the music kind.
Is “trap boy” formal or informal?
trap boy is generally informal.
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