Hangul syllable Cwes

It signals that the writer is unimpressed or pushing back.

In informal Korean chat, read it as a small “tch,” “tsk,” or “ugh, really?” The reaction leans toward annoyance or rejection; it can perform that attitude without signaling serious anger.

Korean interjections can stand alone or open a sentence. 췟 can be the reaction itself or color the complaint that follows; the surrounding words show what is being rejected.

where did 췟 come from?

It is a Hangul syllable built from Korean letter components.

Hangul was created in the middle of the 15th century to write Korean more directly, because Chinese-character writing did not fit Korean speech well. The syllable combines initial ㅊ, vowel ㅞ, and final ㅅ. Modern Hangul syllables are composed from these letter parts, so 췟's shape does not point to a separate ancient sign or word.

An analysis of HanIRC logs from 2004–2008 counted 408 instances of 췟 among characters it classified as independent internet language. A Korean action-lettering set available as of 2026-09-13 also lists it as a sound effect. Both examples show the syllable in online and visual sound-effect use.