chizdănespălată
It's a romanian insult: "An unwashed vagina". It is often used among people who can't stand it, but it is often perceived as a joke.
Person 1: Fir-ai tu chizdănespălată!
Person 2: Oh, ok. Brb
Person 3: Du-te și spală-te!
Person 2: Oh, ok. Brb
Person 3: Du-te și spală-te!