the kai smile is when someone is smiling like 😬 instead of 😁. named after a famous psych ward patient that had a particular smile that let viewers immediately know of her mental defects. kai smile is a innocent term but usually used in reference to looking crazy.
"look Karen she's kai-smiling" "that kai smile is giving psychward" "we're about to take a group picture, everyone kai smile"
by psychadelia June 28, 2022