满口脏话
[măn kŏu zàng huà]
'Mouth Full of Swear Words' indicates a persona of a rebellious or blunt character unafraid of using coarse language, suggesting they are frank, outspoken, or even confrontational. The name could also reflect a satirical or humorous self-image, where the person uses this title either for comedic effect or to push against conventional standards of speech.