bú cu
[ʔɓu˧˦ ku˧˧]
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
(verb) to give a blowjob
VerbRegister: vulgar
Where it’s used:
Used
Toàn quốc & hải ngoại · Vietnam-wide & diaspora
Sources & notes
Imported from Wiktionary (CC BY-SA 4.0, retrieved 2026-07-29); community review pending. source ↗
Common questions
What does “bú cu” mean?
(verb) to give a blowjob
Is “bú cu” formal or informal?
bú cu is generally vulgar.