妈的 (mā de) — Damn it

Example Usage

妈的，我又忘带钱包了！

Damn it, I forgot my wallet again!

Cultural Context

妈的 is an extremely common Chinese expletive — the equivalent of 'damn it' or 'f***' for everyday frustrations. Literally it references one's mother in an unflattering way, but in practice it's a generic intensifier used for anything from mild annoyance to genuine rage. Less severe than 操 but more emotional than a simple sigh.