모태솔로
motae sollo
Someone who has never dated.
Origin모태 (from the womb) + 솔로 (single).
When to useSelf-deprecating jokes about your love life.
CarefulFine about yourself; teasing others with it can hurt.
Examples
나 모태솔로라 그런 거 잘 몰라.
I've never dated, so I don't know about that stuff.