sin lũi
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Sorry — a deliberately cutesy respelling of "xin lỗi", used in texting to make an apology sound light and affectionate.
Register: informalEra: ~2021 – present
Sources & notes
Gen Z texting slang; documented in coupletx.com Gen Z slang explainer (retrieved 2026-07-31).
Common questions
What does “sin lũi” mean?
Sorry — a deliberately cutesy respelling of "xin lỗi", used in texting to make an apology sound light and affectionate.
Is “sin lũi” formal or informal?
sin lũi is generally informal.