検証済みリファレンス
Updated: 2025年1月15日
KOS
Kill On Sight
Pronunciation: /kos/
主な意味
KOS stands for "Kill On Sight".
"KOS" stands for "Kill On Sight". Commonly used in texting contexts and digital communication.
Quick Reference Overview
Primary Category Texting
Tone & Register Casual & conversational
Formality Level Informal
First Observed c. 2000s (SMS & Chat Era)