chu
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
The sound of a kiss.
Register: slang
Where it’s used:
Used
American English
Examples
By the way, isn't it interesting that the Japanese hear the sound "chu" when someone kisses? In the US, we usually say, "smooch," "smack," "smerp," or even "swock." Now, everytime^([sic]) I kiss my husband, I'm listening to hear if it sounds like "chu."
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “chu” mean?
The sound of a kiss.
Is “chu” formal or informal?
chu is generally slang.